53174940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9739}}^1$

素因数の和:9771

約数の個数: 96

約数和(自身を含む): 183267840

約数和(自身を除く): 130092900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 9739, 19478, 29217, 38956, 48695, 58434, 68173, 97390, 116868, 126607, 136346, 146085, 194780, 204519, 253214, 272692, 292170, 340865, 379821, 409038, 506428, 584340, 633035, 681730, 759642, 818076, 886249, 1022595, 1266070, 1363460, 1519284, 1772498, 1899105, 2045190, 2532140, 2658747, 3544996, 3798210, 4090380, 4431245, 5317494, 7596420, 8862490, 10634988, 13293735, 17724980, 26587470, 53174940]

約数ペア:

[(1, 53174940), (2, 26587470), (3, 17724980), (4, 13293735), (5, 10634988), (6, 8862490), (7, 7596420), (10, 5317494), (12, 4431245), (13, 4090380), (14, 3798210), (15, 3544996), (20, 2658747), (21, 2532140), (26, 2045190), (28, 1899105), (30, 1772498), (35, 1519284), (39, 1363460), (42, 1266070), (52, 1022595), (60, 886249), (65, 818076), (70, 759642), (78, 681730), (84, 633035), (91, 584340), (105, 506428), (130, 409038), (140, 379821), (156, 340865), (182, 292170), (195, 272692), (210, 253214), (260, 204519), (273, 194780), (364, 146085), (390, 136346), (420, 126607), (455, 116868), (546, 97390), (780, 68173), (910, 58434), (1092, 48695), (1365, 38956), (1820, 29217), (2730, 19478), (5460, 9739)]