2508179700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:915

約数の個数: 216

約数和(自身を含む): 7996842336

約数和(自身を除く): 5488662636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 61, 65, 75, 78, 100, 122, 130, 150, 156, 169, 183, 195, 244, 260, 300, 305, 325, 338, 366, 390, 507, 610, 650, 676, 732, 780, 793, 811, 845, 915, 975, 1014, 1220, 1300, 1525, 1586, 1622, 1690, 1830, 1950, 2028, 2379, 2433, 2535, 3050, 3172, 3244, 3380, 3660, 3900, 3965, 4055, 4225, 4575, 4758, 4866, 5070, 6100, 7930, 8110, 8450, 9150, 9516, 9732, 10140, 10309, 10543, 11895, 12165, 12675, 15860, 16220, 16900, 18300, 19825, 20275, 20618, 21086, 23790, 24330, 25350, 30927, 31629, 39650, 40550, 41236, 42172, 47580, 48660, 49471, 50700, 51545, 52715, 59475, 60825, 61854, 63258, 79300, 81100, 98942, 103090, 105430, 118950, 121650, 123708, 126516, 137059, 148413, 154635, 158145, 197884, 206180, 210860, 237900, 243300, 247355, 257725, 263575, 274118, 296826, 309270, 316290, 411177, 494710, 515450, 527150, 548236, 593652, 618540, 632580, 643123, 685295, 742065, 773175, 790725, 822354, 989420, 1030900, 1054300, 1236775, 1286246, 1370590, 1484130, 1546350, 1581450, 1644708, 1929369, 2055885, 2473550, 2572492, 2741180, 2968260, 3092700, 3162900, 3215615, 3426475, 3710325, 3858738, 4111770, 4947100, 6431230, 6852950, 7420650, 7717476, 8223540, 8360599, 9646845, 10279425, 12862460, 13705900, 14841300, 16078075, 16721198, 19293690, 20558850, 25081797, 32156150, 33442396, 38587380, 41117700, 41802995, 48234225, 50163594, 64312300, 83605990, 96468450, 100327188, 125408985, 167211980, 192936900, 209014975, 250817970, 418029950, 501635940, 627044925, 836059900, 1254089850, 2508179700]

約数ペア:

[(1, 2508179700), (2, 1254089850), (3, 836059900), (4, 627044925), (5, 501635940), (6, 418029950), (10, 250817970), (12, 209014975), (13, 192936900), (15, 167211980), (20, 125408985), (25, 100327188), (26, 96468450), (30, 83605990), (39, 64312300), (50, 50163594), (52, 48234225), (60, 41802995), (61, 41117700), (65, 38587380), (75, 33442396), (78, 32156150), (100, 25081797), (122, 20558850), (130, 19293690), (150, 16721198), (156, 16078075), (169, 14841300), (183, 13705900), (195, 12862460), (244, 10279425), (260, 9646845), (300, 8360599), (305, 8223540), (325, 7717476), (338, 7420650), (366, 6852950), (390, 6431230), (507, 4947100), (610, 4111770), (650, 3858738), (676, 3710325), (732, 3426475), (780, 3215615), (793, 3162900), (811, 3092700), (845, 2968260), (915, 2741180), (975, 2572492), (1014, 2473550), (1220, 2055885), (1300, 1929369), (1525, 1644708), (1586, 1581450), (1622, 1546350), (1690, 1484130), (1830, 1370590), (1950, 1286246), (2028, 1236775), (2379, 1054300), (2433, 1030900), (2535, 989420), (3050, 822354), (3172, 790725), (3244, 773175), (3380, 742065), (3660, 685295), (3900, 643123), (3965, 632580), (4055, 618540), (4225, 593652), (4575, 548236), (4758, 527150), (4866, 515450), (5070, 494710), (6100, 411177), (7930, 316290), (8110, 309270), (8450, 296826), (9150, 274118), (9516, 263575), (9732, 257725), (10140, 247355), (10309, 243300), (10543, 237900), (11895, 210860), (12165, 206180), (12675, 197884), (15860, 158145), (16220, 154635), (16900, 148413), (18300, 137059), (19825, 126516), (20275, 123708), (20618, 121650), (21086, 118950), (23790, 105430), (24330, 103090), (25350, 98942), (30927, 81100), (31629, 79300), (39650, 63258), (40550, 61854), (41236, 60825), (42172, 59475), (47580, 52715), (48660, 51545), (49471, 50700)]