97415444920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1805327}}^1$

素因数の和:1805428

約数の個数: 64

約数和(自身を含む): 233970508800

約数和(自身を除く): 136555063880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 71, 76, 95, 142, 152, 190, 284, 355, 380, 568, 710, 760, 1349, 1420, 2698, 2840, 5396, 6745, 10792, 13490, 26980, 53960, 1805327, 3610654, 7221308, 9026635, 14442616, 18053270, 34301213, 36106540, 68602426, 72213080, 128178217, 137204852, 171506065, 256356434, 274409704, 343012130, 512712868, 640891085, 686024260, 1025425736, 1281782170, 1372048520, 2435386123, 2563564340, 4870772246, 5127128680, 9741544492, 12176930615, 19483088984, 24353861230, 48707722460, 97415444920]

約数ペア:

[(1, 97415444920), (2, 48707722460), (4, 24353861230), (5, 19483088984), (8, 12176930615), (10, 9741544492), (19, 5127128680), (20, 4870772246), (38, 2563564340), (40, 2435386123), (71, 1372048520), (76, 1281782170), (95, 1025425736), (142, 686024260), (152, 640891085), (190, 512712868), (284, 343012130), (355, 274409704), (380, 256356434), (568, 171506065), (710, 137204852), (760, 128178217), (1349, 72213080), (1420, 68602426), (2698, 36106540), (2840, 34301213), (5396, 18053270), (6745, 14442616), (10792, 9026635), (13490, 7221308), (26980, 3610654), (53960, 1805327)]