71761950

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 240

約数和(自身を含む): 226860480

約数和(自身を除く): 155098530

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 29, 30, 39, 45, 47, 50, 54, 58, 65, 75, 78, 81, 87, 90, 94, 117, 130, 135, 141, 145, 150, 162, 174, 195, 225, 234, 235, 261, 270, 282, 290, 325, 351, 377, 390, 405, 423, 435, 450, 470, 522, 585, 611, 650, 675, 702, 705, 725, 754, 783, 810, 846, 870, 975, 1053, 1131, 1170, 1175, 1222, 1269, 1305, 1350, 1363, 1410, 1450, 1566, 1755, 1833, 1885, 1950, 2025, 2106, 2115, 2175, 2262, 2349, 2350, 2538, 2610, 2726, 2925, 3055, 3393, 3510, 3525, 3666, 3770, 3807, 3915, 4050, 4089, 4230, 4350, 4698, 5265, 5499, 5655, 5850, 6110, 6345, 6525, 6786, 6815, 7050, 7614, 7830, 8178, 8775, 9165, 9425, 10179, 10530, 10575, 10998, 11310, 11745, 12267, 12690, 13050, 13630, 15275, 16497, 16965, 17550, 17719, 18330, 18850, 19035, 19575, 20358, 20445, 21150, 23490, 24534, 26325, 27495, 28275, 30537, 30550, 31725, 32994, 33930, 34075, 35438, 36801, 38070, 39150, 40890, 45825, 49491, 50895, 52650, 53157, 54990, 56550, 58725, 61074, 61335, 63450, 68150, 73602, 82485, 84825, 88595, 91650, 95175, 98982, 101790, 102225, 106314, 110403, 117450, 122670, 137475, 152685, 159471, 164970, 169650, 177190, 184005, 190350, 204450, 220806, 247455, 254475, 265785, 274950, 305370, 306675, 318942, 368010, 412425, 442975, 478413, 494910, 508950, 531570, 552015, 613350, 763425, 797355, 824850, 885950, 920025, 956826, 1104030, 1237275, 1328925, 1435239, 1526850, 1594710, 1840050, 2392065, 2474550, 2657850, 2760075, 2870478, 3986775, 4784130, 5520150, 7176195, 7973550, 11960325, 14352390, 23920650, 35880975, 71761950]

約数ペア:

[(1, 71761950), (2, 35880975), (3, 23920650), (5, 14352390), (6, 11960325), (9, 7973550), (10, 7176195), (13, 5520150), (15, 4784130), (18, 3986775), (25, 2870478), (26, 2760075), (27, 2657850), (29, 2474550), (30, 2392065), (39, 1840050), (45, 1594710), (47, 1526850), (50, 1435239), (54, 1328925), (58, 1237275), (65, 1104030), (75, 956826), (78, 920025), (81, 885950), (87, 824850), (90, 797355), (94, 763425), (117, 613350), (130, 552015), (135, 531570), (141, 508950), (145, 494910), (150, 478413), (162, 442975), (174, 412425), (195, 368010), (225, 318942), (234, 306675), (235, 305370), (261, 274950), (270, 265785), (282, 254475), (290, 247455), (325, 220806), (351, 204450), (377, 190350), (390, 184005), (405, 177190), (423, 169650), (435, 164970), (450, 159471), (470, 152685), (522, 137475), (585, 122670), (611, 117450), (650, 110403), (675, 106314), (702, 102225), (705, 101790), (725, 98982), (754, 95175), (783, 91650), (810, 88595), (846, 84825), (870, 82485), (975, 73602), (1053, 68150), (1131, 63450), (1170, 61335), (1175, 61074), (1222, 58725), (1269, 56550), (1305, 54990), (1350, 53157), (1363, 52650), (1410, 50895), (1450, 49491), (1566, 45825), (1755, 40890), (1833, 39150), (1885, 38070), (1950, 36801), (2025, 35438), (2106, 34075), (2115, 33930), (2175, 32994), (2262, 31725), (2349, 30550), (2350, 30537), (2538, 28275), (2610, 27495), (2726, 26325), (2925, 24534), (3055, 23490), (3393, 21150), (3510, 20445), (3525, 20358), (3666, 19575), (3770, 19035), (3807, 18850), (3915, 18330), (4050, 17719), (4089, 17550), (4230, 16965), (4350, 16497), (4698, 15275), (5265, 13630), (5499, 13050), (5655, 12690), (5850, 12267), (6110, 11745), (6345, 11310), (6525, 10998), (6786, 10575), (6815, 10530), (7050, 10179), (7614, 9425), (7830, 9165), (8178, 8775)]