31619250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 192

約数和(自身を含む): 98122752

約数和(自身を除く): 66503502

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 25, 26, 30, 39, 45, 46, 47, 50, 65, 69, 75, 78, 90, 94, 115, 117, 125, 130, 138, 141, 150, 195, 207, 225, 230, 234, 235, 250, 282, 299, 325, 345, 375, 390, 414, 423, 450, 470, 575, 585, 598, 611, 650, 690, 705, 750, 846, 897, 975, 1035, 1081, 1125, 1150, 1170, 1175, 1222, 1410, 1495, 1625, 1725, 1794, 1833, 1950, 2070, 2115, 2162, 2250, 2350, 2691, 2875, 2925, 2990, 3055, 3243, 3250, 3450, 3525, 3666, 4230, 4485, 4875, 5175, 5382, 5405, 5499, 5750, 5850, 5875, 6110, 6486, 7050, 7475, 8625, 8970, 9165, 9729, 9750, 10350, 10575, 10810, 10998, 11750, 13455, 14053, 14625, 14950, 15275, 16215, 17250, 17625, 18330, 19458, 21150, 22425, 25875, 26910, 27025, 27495, 28106, 29250, 30550, 32430, 35250, 37375, 42159, 44850, 45825, 48645, 51750, 52875, 54050, 54990, 67275, 70265, 74750, 76375, 81075, 84318, 91650, 97290, 105750, 112125, 126477, 134550, 135125, 137475, 140530, 152750, 162150, 210795, 224250, 229125, 243225, 252954, 270250, 274950, 336375, 351325, 405375, 421590, 458250, 486450, 632385, 672750, 687375, 702650, 810750, 1053975, 1216125, 1264770, 1374750, 1756625, 2107950, 2432250, 3161925, 3513250, 5269875, 6323850, 10539750, 15809625, 31619250]

約数ペア:

[(1, 31619250), (2, 15809625), (3, 10539750), (5, 6323850), (6, 5269875), (9, 3513250), (10, 3161925), (13, 2432250), (15, 2107950), (18, 1756625), (23, 1374750), (25, 1264770), (26, 1216125), (30, 1053975), (39, 810750), (45, 702650), (46, 687375), (47, 672750), (50, 632385), (65, 486450), (69, 458250), (75, 421590), (78, 405375), (90, 351325), (94, 336375), (115, 274950), (117, 270250), (125, 252954), (130, 243225), (138, 229125), (141, 224250), (150, 210795), (195, 162150), (207, 152750), (225, 140530), (230, 137475), (234, 135125), (235, 134550), (250, 126477), (282, 112125), (299, 105750), (325, 97290), (345, 91650), (375, 84318), (390, 81075), (414, 76375), (423, 74750), (450, 70265), (470, 67275), (575, 54990), (585, 54050), (598, 52875), (611, 51750), (650, 48645), (690, 45825), (705, 44850), (750, 42159), (846, 37375), (897, 35250), (975, 32430), (1035, 30550), (1081, 29250), (1125, 28106), (1150, 27495), (1170, 27025), (1175, 26910), (1222, 25875), (1410, 22425), (1495, 21150), (1625, 19458), (1725, 18330), (1794, 17625), (1833, 17250), (1950, 16215), (2070, 15275), (2115, 14950), (2162, 14625), (2250, 14053), (2350, 13455), (2691, 11750), (2875, 10998), (2925, 10810), (2990, 10575), (3055, 10350), (3243, 9750), (3250, 9729), (3450, 9165), (3525, 8970), (3666, 8625), (4230, 7475), (4485, 7050), (4875, 6486), (5175, 6110), (5382, 5875), (5405, 5850), (5499, 5750)]