63974820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11717}}^1$

素因数の和:11749

約数の個数: 96

約数和(自身を含む): 220485888

約数和(自身を除く): 156511068

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, 11717, 23434, 35151, 46868, 58585, 70302, 82019, 117170, 140604, 152321, 164038, 175755, 234340, 246057, 304642, 328076, 351510, 410095, 456963, 492114, 609284, 703020, 761605, 820190, 913926, 984228, 1066247, 1230285, 1523210, 1640380, 1827852, 2132494, 2284815, 2460570, 3046420, 3198741, 4264988, 4569630, 4921140, 5331235, 6397482, 9139260, 10662470, 12794964, 15993705, 21324940, 31987410, 63974820]

約数ペア:

[(1, 63974820), (2, 31987410), (3, 21324940), (4, 15993705), (5, 12794964), (6, 10662470), (7, 9139260), (10, 6397482), (12, 5331235), (13, 4921140), (14, 4569630), (15, 4264988), (20, 3198741), (21, 3046420), (26, 2460570), (28, 2284815), (30, 2132494), (35, 1827852), (39, 1640380), (42, 1523210), (52, 1230285), (60, 1066247), (65, 984228), (70, 913926), (78, 820190), (84, 761605), (91, 703020), (105, 609284), (130, 492114), (140, 456963), (156, 410095), (182, 351510), (195, 328076), (210, 304642), (260, 246057), (273, 234340), (364, 175755), (390, 164038), (420, 152321), (455, 140604), (546, 117170), (780, 82019), (910, 70302), (1092, 58585), (1365, 46868), (1820, 35151), (2730, 23434), (5460, 11717)]