15691451100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{22229}}^1$

素因数の和:22440

約数の個数: 144

約数和(自身を含む): 49165290720

約数和(自身を除く): 33473839620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 181, 195, 260, 300, 325, 362, 390, 543, 650, 724, 780, 905, 975, 1086, 1300, 1810, 1950, 2172, 2353, 2715, 3620, 3900, 4525, 4706, 5430, 7059, 9050, 9412, 10860, 11765, 13575, 14118, 18100, 22229, 23530, 27150, 28236, 35295, 44458, 47060, 54300, 58825, 66687, 70590, 88916, 111145, 117650, 133374, 141180, 176475, 222290, 235300, 266748, 288977, 333435, 352950, 444580, 555725, 577954, 666870, 705900, 866931, 1111450, 1155908, 1333740, 1444885, 1667175, 1733862, 2222900, 2889770, 3334350, 3467724, 4023449, 4334655, 5779540, 6668700, 7224425, 8046898, 8669310, 12070347, 14448850, 16093796, 17338620, 20117245, 21673275, 24140694, 28897700, 40234490, 43346550, 48281388, 52304837, 60351735, 80468980, 86693100, 100586225, 104609674, 120703470, 156914511, 201172450, 209219348, 241406940, 261524185, 301758675, 313829022, 402344900, 523048370, 603517350, 627658044, 784572555, 1046096740, 1207034700, 1307620925, 1569145110, 2615241850, 3138290220, 3922862775, 5230483700, 7845725550, 15691451100]

約数ペア:

[(1, 15691451100), (2, 7845725550), (3, 5230483700), (4, 3922862775), (5, 3138290220), (6, 2615241850), (10, 1569145110), (12, 1307620925), (13, 1207034700), (15, 1046096740), (20, 784572555), (25, 627658044), (26, 603517350), (30, 523048370), (39, 402344900), (50, 313829022), (52, 301758675), (60, 261524185), (65, 241406940), (75, 209219348), (78, 201172450), (100, 156914511), (130, 120703470), (150, 104609674), (156, 100586225), (181, 86693100), (195, 80468980), (260, 60351735), (300, 52304837), (325, 48281388), (362, 43346550), (390, 40234490), (543, 28897700), (650, 24140694), (724, 21673275), (780, 20117245), (905, 17338620), (975, 16093796), (1086, 14448850), (1300, 12070347), (1810, 8669310), (1950, 8046898), (2172, 7224425), (2353, 6668700), (2715, 5779540), (3620, 4334655), (3900, 4023449), (4525, 3467724), (4706, 3334350), (5430, 2889770), (7059, 2222900), (9050, 1733862), (9412, 1667175), (10860, 1444885), (11765, 1333740), (13575, 1155908), (14118, 1111450), (18100, 866931), (22229, 705900), (23530, 666870), (27150, 577954), (28236, 555725), (35295, 444580), (44458, 352950), (47060, 333435), (54300, 288977), (58825, 266748), (66687, 235300), (70590, 222290), (88916, 176475), (111145, 141180), (117650, 133374)]