89518260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 294319872

約数和(自身を除く): 204801612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 43, 51, 52, 60, 65, 68, 78, 85, 86, 102, 129, 130, 156, 157, 170, 172, 195, 204, 215, 221, 255, 258, 260, 314, 340, 390, 430, 442, 471, 510, 516, 559, 628, 645, 663, 731, 780, 785, 860, 884, 942, 1020, 1105, 1118, 1290, 1326, 1462, 1570, 1677, 1884, 2041, 2193, 2210, 2236, 2355, 2580, 2652, 2669, 2795, 2924, 3140, 3315, 3354, 3655, 4082, 4386, 4420, 4710, 5338, 5590, 6123, 6630, 6708, 6751, 7310, 8007, 8164, 8385, 8772, 9420, 9503, 10205, 10676, 10965, 11180, 12246, 13260, 13345, 13502, 14620, 16014, 16770, 19006, 20253, 20410, 21930, 24492, 26690, 27004, 28509, 30615, 32028, 33540, 33755, 34697, 38012, 40035, 40506, 40820, 43860, 47515, 53380, 57018, 61230, 67510, 69394, 80070, 81012, 87763, 95030, 101265, 104091, 114036, 114767, 122460, 135020, 138788, 142545, 160140, 173485, 175526, 190060, 202530, 208182, 229534, 263289, 285090, 344301, 346970, 351052, 405060, 416364, 438815, 459068, 520455, 526578, 570180, 573835, 688602, 693940, 877630, 1040910, 1053156, 1147670, 1316445, 1377204, 1491971, 1721505, 1755260, 2081820, 2295340, 2632890, 2983942, 3443010, 4475913, 5265780, 5967884, 6886020, 7459855, 8951826, 14919710, 17903652, 22379565, 29839420, 44759130, 89518260]

約数ペア:

[(1, 89518260), (2, 44759130), (3, 29839420), (4, 22379565), (5, 17903652), (6, 14919710), (10, 8951826), (12, 7459855), (13, 6886020), (15, 5967884), (17, 5265780), (20, 4475913), (26, 3443010), (30, 2983942), (34, 2632890), (39, 2295340), (43, 2081820), (51, 1755260), (52, 1721505), (60, 1491971), (65, 1377204), (68, 1316445), (78, 1147670), (85, 1053156), (86, 1040910), (102, 877630), (129, 693940), (130, 688602), (156, 573835), (157, 570180), (170, 526578), (172, 520455), (195, 459068), (204, 438815), (215, 416364), (221, 405060), (255, 351052), (258, 346970), (260, 344301), (314, 285090), (340, 263289), (390, 229534), (430, 208182), (442, 202530), (471, 190060), (510, 175526), (516, 173485), (559, 160140), (628, 142545), (645, 138788), (663, 135020), (731, 122460), (780, 114767), (785, 114036), (860, 104091), (884, 101265), (942, 95030), (1020, 87763), (1105, 81012), (1118, 80070), (1290, 69394), (1326, 67510), (1462, 61230), (1570, 57018), (1677, 53380), (1884, 47515), (2041, 43860), (2193, 40820), (2210, 40506), (2236, 40035), (2355, 38012), (2580, 34697), (2652, 33755), (2669, 33540), (2795, 32028), (2924, 30615), (3140, 28509), (3315, 27004), (3354, 26690), (3655, 24492), (4082, 21930), (4386, 20410), (4420, 20253), (4710, 19006), (5338, 16770), (5590, 16014), (6123, 14620), (6630, 13502), (6708, 13345), (6751, 13260), (7310, 12246), (8007, 11180), (8164, 10965), (8385, 10676), (8772, 10205), (9420, 9503)]