69155320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7823}}^1$

素因数の和:7864

約数の個数: 64

約数和(自身を含む): 177448320

約数和(自身を除く): 108293000

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 7823, 8840, 15646, 31292, 39115, 62584, 78230, 101699, 132991, 156460, 203398, 265982, 312920, 406796, 508495, 531964, 664955, 813592, 1016990, 1063928, 1329910, 1728883, 2033980, 2659820, 3457766, 4067960, 5319640, 6915532, 8644415, 13831064, 17288830, 34577660, 69155320]

約数ペア:

[(1, 69155320), (2, 34577660), (4, 17288830), (5, 13831064), (8, 8644415), (10, 6915532), (13, 5319640), (17, 4067960), (20, 3457766), (26, 2659820), (34, 2033980), (40, 1728883), (52, 1329910), (65, 1063928), (68, 1016990), (85, 813592), (104, 664955), (130, 531964), (136, 508495), (170, 406796), (221, 312920), (260, 265982), (340, 203398), (442, 156460), (520, 132991), (680, 101699), (884, 78230), (1105, 62584), (1768, 39115), (2210, 31292), (4420, 15646), (7823, 8840)]