73453950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:239

約数の個数: 144

約数和(自身を含む): 211700736

約数和(自身を除く): 138246786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 47, 50, 69, 75, 90, 94, 115, 138, 141, 150, 151, 207, 225, 230, 235, 282, 302, 345, 414, 423, 450, 453, 470, 575, 690, 705, 755, 846, 906, 1035, 1081, 1150, 1175, 1359, 1410, 1510, 1725, 2070, 2115, 2162, 2265, 2350, 2718, 3243, 3450, 3473, 3525, 3775, 4230, 4530, 5175, 5405, 6486, 6795, 6946, 7050, 7097, 7550, 9729, 10350, 10419, 10575, 10810, 11325, 13590, 14194, 16215, 17365, 19458, 20838, 21150, 21291, 22650, 27025, 31257, 32430, 33975, 34730, 35485, 42582, 48645, 52095, 54050, 62514, 63873, 67950, 70970, 81075, 86825, 97290, 104190, 106455, 127746, 156285, 162150, 163231, 173650, 177425, 212910, 243225, 260475, 312570, 319365, 326462, 354850, 486450, 489693, 520950, 532275, 638730, 781425, 816155, 979386, 1064550, 1469079, 1562850, 1596825, 1632310, 2448465, 2938158, 3193650, 4080775, 4896930, 7345395, 8161550, 12242325, 14690790, 24484650, 36726975, 73453950]

約数ペア:

[(1, 73453950), (2, 36726975), (3, 24484650), (5, 14690790), (6, 12242325), (9, 8161550), (10, 7345395), (15, 4896930), (18, 4080775), (23, 3193650), (25, 2938158), (30, 2448465), (45, 1632310), (46, 1596825), (47, 1562850), (50, 1469079), (69, 1064550), (75, 979386), (90, 816155), (94, 781425), (115, 638730), (138, 532275), (141, 520950), (150, 489693), (151, 486450), (207, 354850), (225, 326462), (230, 319365), (235, 312570), (282, 260475), (302, 243225), (345, 212910), (414, 177425), (423, 173650), (450, 163231), (453, 162150), (470, 156285), (575, 127746), (690, 106455), (705, 104190), (755, 97290), (846, 86825), (906, 81075), (1035, 70970), (1081, 67950), (1150, 63873), (1175, 62514), (1359, 54050), (1410, 52095), (1510, 48645), (1725, 42582), (2070, 35485), (2115, 34730), (2162, 33975), (2265, 32430), (2350, 31257), (2718, 27025), (3243, 22650), (3450, 21291), (3473, 21150), (3525, 20838), (3775, 19458), (4230, 17365), (4530, 16215), (5175, 14194), (5405, 13590), (6486, 11325), (6795, 10810), (6946, 10575), (7050, 10419), (7097, 10350), (7550, 9729)]