7973550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 144

約数和(自身を含む): 24373440

約数和(自身を除く): 16399890

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 29, 30, 39, 45, 47, 50, 58, 65, 75, 78, 87, 90, 94, 117, 130, 141, 145, 150, 174, 195, 225, 234, 235, 261, 282, 290, 325, 377, 390, 423, 435, 450, 470, 522, 585, 611, 650, 705, 725, 754, 846, 870, 975, 1131, 1170, 1175, 1222, 1305, 1363, 1410, 1450, 1833, 1885, 1950, 2115, 2175, 2262, 2350, 2610, 2726, 2925, 3055, 3393, 3525, 3666, 3770, 4089, 4230, 4350, 5499, 5655, 5850, 6110, 6525, 6786, 6815, 7050, 8178, 9165, 9425, 10575, 10998, 11310, 12267, 13050, 13630, 15275, 16965, 17719, 18330, 18850, 20445, 21150, 24534, 27495, 28275, 30550, 33930, 34075, 35438, 40890, 45825, 53157, 54990, 56550, 61335, 68150, 84825, 88595, 91650, 102225, 106314, 122670, 137475, 159471, 169650, 177190, 204450, 265785, 274950, 306675, 318942, 442975, 531570, 613350, 797355, 885950, 1328925, 1594710, 2657850, 3986775, 7973550]

約数ペア:

[(1, 7973550), (2, 3986775), (3, 2657850), (5, 1594710), (6, 1328925), (9, 885950), (10, 797355), (13, 613350), (15, 531570), (18, 442975), (25, 318942), (26, 306675), (29, 274950), (30, 265785), (39, 204450), (45, 177190), (47, 169650), (50, 159471), (58, 137475), (65, 122670), (75, 106314), (78, 102225), (87, 91650), (90, 88595), (94, 84825), (117, 68150), (130, 61335), (141, 56550), (145, 54990), (150, 53157), (174, 45825), (195, 40890), (225, 35438), (234, 34075), (235, 33930), (261, 30550), (282, 28275), (290, 27495), (325, 24534), (377, 21150), (390, 20445), (423, 18850), (435, 18330), (450, 17719), (470, 16965), (522, 15275), (585, 13630), (611, 13050), (650, 12267), (705, 11310), (725, 10998), (754, 10575), (846, 9425), (870, 9165), (975, 8178), (1131, 7050), (1170, 6815), (1175, 6786), (1222, 6525), (1305, 6110), (1363, 5850), (1410, 5655), (1450, 5499), (1833, 4350), (1885, 4230), (1950, 4089), (2115, 3770), (2175, 3666), (2262, 3525), (2350, 3393), (2610, 3055), (2726, 2925)]