49721490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{467}}^1$

素因数の和:513

約数の個数: 144

約数和(自身を含む): 160325568

約数和(自身を除く): 110604078

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 169, 182, 195, 210, 234, 273, 315, 338, 390, 455, 467, 507, 546, 585, 630, 819, 845, 910, 934, 1014, 1170, 1183, 1365, 1401, 1521, 1638, 1690, 2335, 2366, 2535, 2730, 2802, 3042, 3269, 3549, 4095, 4203, 4670, 5070, 5915, 6071, 6538, 7005, 7098, 7605, 8190, 8406, 9807, 10647, 11830, 12142, 14010, 15210, 16345, 17745, 18213, 19614, 21015, 21294, 29421, 30355, 32690, 35490, 36426, 42030, 42497, 49035, 53235, 54639, 58842, 60710, 78923, 84994, 91065, 98070, 106470, 109278, 127491, 147105, 157846, 182130, 212485, 236769, 254982, 273195, 294210, 382473, 394615, 424970, 473538, 546390, 552461, 637455, 710307, 764946, 789230, 1104922, 1183845, 1274910, 1420614, 1657383, 1912365, 2367690, 2762305, 3314766, 3551535, 3824730, 4972149, 5524610, 7103070, 8286915, 9944298, 16573830, 24860745, 49721490]

約数ペア:

[(1, 49721490), (2, 24860745), (3, 16573830), (5, 9944298), (6, 8286915), (7, 7103070), (9, 5524610), (10, 4972149), (13, 3824730), (14, 3551535), (15, 3314766), (18, 2762305), (21, 2367690), (26, 1912365), (30, 1657383), (35, 1420614), (39, 1274910), (42, 1183845), (45, 1104922), (63, 789230), (65, 764946), (70, 710307), (78, 637455), (90, 552461), (91, 546390), (105, 473538), (117, 424970), (126, 394615), (130, 382473), (169, 294210), (182, 273195), (195, 254982), (210, 236769), (234, 212485), (273, 182130), (315, 157846), (338, 147105), (390, 127491), (455, 109278), (467, 106470), (507, 98070), (546, 91065), (585, 84994), (630, 78923), (819, 60710), (845, 58842), (910, 54639), (934, 53235), (1014, 49035), (1170, 42497), (1183, 42030), (1365, 36426), (1401, 35490), (1521, 32690), (1638, 30355), (1690, 29421), (2335, 21294), (2366, 21015), (2535, 19614), (2730, 18213), (2802, 17745), (3042, 16345), (3269, 15210), (3549, 14010), (4095, 12142), (4203, 11830), (4670, 10647), (5070, 9807), (5915, 8406), (6071, 8190), (6538, 7605), (7005, 7098)]