70297890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:524

約数の個数: 128

約数和(自身を含む): 201180672

約数和(自身を除く): 130882782

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 23, 26, 30, 34, 39, 46, 51, 65, 69, 78, 85, 102, 115, 130, 138, 170, 195, 221, 230, 255, 299, 345, 390, 391, 442, 461, 510, 598, 663, 690, 782, 897, 922, 1105, 1173, 1326, 1383, 1495, 1794, 1955, 2210, 2305, 2346, 2766, 2990, 3315, 3910, 4485, 4610, 5083, 5865, 5993, 6630, 6915, 7837, 8970, 10166, 10603, 11730, 11986, 13830, 15249, 15674, 17979, 21206, 23511, 25415, 29965, 30498, 31809, 35958, 39185, 47022, 50830, 53015, 59930, 63618, 76245, 78370, 89895, 101881, 106030, 117555, 137839, 152490, 159045, 179790, 180251, 203762, 235110, 275678, 305643, 318090, 360502, 413517, 509405, 540753, 611286, 689195, 827034, 901255, 1018810, 1081506, 1378390, 1528215, 1802510, 2067585, 2343263, 2703765, 3056430, 4135170, 4686526, 5407530, 7029789, 11716315, 14059578, 23432630, 35148945, 70297890]

約数ペア:

[(1, 70297890), (2, 35148945), (3, 23432630), (5, 14059578), (6, 11716315), (10, 7029789), (13, 5407530), (15, 4686526), (17, 4135170), (23, 3056430), (26, 2703765), (30, 2343263), (34, 2067585), (39, 1802510), (46, 1528215), (51, 1378390), (65, 1081506), (69, 1018810), (78, 901255), (85, 827034), (102, 689195), (115, 611286), (130, 540753), (138, 509405), (170, 413517), (195, 360502), (221, 318090), (230, 305643), (255, 275678), (299, 235110), (345, 203762), (390, 180251), (391, 179790), (442, 159045), (461, 152490), (510, 137839), (598, 117555), (663, 106030), (690, 101881), (782, 89895), (897, 78370), (922, 76245), (1105, 63618), (1173, 59930), (1326, 53015), (1383, 50830), (1495, 47022), (1794, 39185), (1955, 35958), (2210, 31809), (2305, 30498), (2346, 29965), (2766, 25415), (2990, 23511), (3315, 21206), (3910, 17979), (4485, 15674), (4610, 15249), (5083, 13830), (5865, 11986), (5993, 11730), (6630, 10603), (6915, 10166), (7837, 8970)]