72929430

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:891

約数の個数: 128

約数和(自身を含む): 227266560

約数和(自身を除く): 154337130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 47, 54, 63, 70, 90, 94, 105, 126, 135, 141, 189, 210, 235, 270, 282, 315, 329, 378, 423, 470, 630, 658, 705, 821, 846, 945, 987, 1269, 1410, 1642, 1645, 1890, 1974, 2115, 2463, 2538, 2961, 3290, 4105, 4230, 4926, 4935, 5747, 5922, 6345, 7389, 8210, 8883, 9870, 11494, 12315, 12690, 14778, 14805, 17241, 17766, 22167, 24630, 28735, 29610, 34482, 36945, 38587, 44334, 44415, 51723, 57470, 73890, 77174, 86205, 88830, 103446, 110835, 115761, 155169, 172410, 192935, 221670, 231522, 258615, 270109, 310338, 347283, 385870, 517230, 540218, 578805, 694566, 775845, 810327, 1041849, 1157610, 1350545, 1551690, 1620654, 1736415, 2083698, 2430981, 2701090, 3472830, 4051635, 4861962, 5209245, 7292943, 8103270, 10418490, 12154905, 14585886, 24309810, 36464715, 72929430]

約数ペア:

[(1, 72929430), (2, 36464715), (3, 24309810), (5, 14585886), (6, 12154905), (7, 10418490), (9, 8103270), (10, 7292943), (14, 5209245), (15, 4861962), (18, 4051635), (21, 3472830), (27, 2701090), (30, 2430981), (35, 2083698), (42, 1736415), (45, 1620654), (47, 1551690), (54, 1350545), (63, 1157610), (70, 1041849), (90, 810327), (94, 775845), (105, 694566), (126, 578805), (135, 540218), (141, 517230), (189, 385870), (210, 347283), (235, 310338), (270, 270109), (282, 258615), (315, 231522), (329, 221670), (378, 192935), (423, 172410), (470, 155169), (630, 115761), (658, 110835), (705, 103446), (821, 88830), (846, 86205), (945, 77174), (987, 73890), (1269, 57470), (1410, 51723), (1642, 44415), (1645, 44334), (1890, 38587), (1974, 36945), (2115, 34482), (2463, 29610), (2538, 28735), (2961, 24630), (3290, 22167), (4105, 17766), (4230, 17241), (4926, 14805), (4935, 14778), (5747, 12690), (5922, 12315), (6345, 11494), (7389, 9870), (8210, 8883)]