57928520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6553}}^1$

素因数の和:6594

約数の個数: 64

約数和(自身を含む): 148644720

約数和(自身を除く): 90716200

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, 6553, 8840, 13106, 26212, 32765, 52424, 65530, 85189, 111401, 131060, 170378, 222802, 262120, 340756, 425945, 445604, 557005, 681512, 851890, 891208, 1114010, 1448213, 1703780, 2228020, 2896426, 3407560, 4456040, 5792852, 7241065, 11585704, 14482130, 28964260, 57928520]

約数ペア:

[(1, 57928520), (2, 28964260), (4, 14482130), (5, 11585704), (8, 7241065), (10, 5792852), (13, 4456040), (17, 3407560), (20, 2896426), (26, 2228020), (34, 1703780), (40, 1448213), (52, 1114010), (65, 891208), (68, 851890), (85, 681512), (104, 557005), (130, 445604), (136, 425945), (170, 340756), (221, 262120), (260, 222802), (340, 170378), (442, 131060), (520, 111401), (680, 85189), (884, 65530), (1105, 52424), (1768, 32765), (2210, 26212), (4420, 13106), (6553, 8840)]