77418690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:188

約数の個数: 128

約数和(自身を含む): 207152640

約数和(自身を除く): 129733950

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 29, 30, 46, 53, 58, 69, 73, 87, 106, 115, 138, 145, 146, 159, 174, 219, 230, 265, 290, 318, 345, 365, 435, 438, 530, 667, 690, 730, 795, 870, 1095, 1219, 1334, 1537, 1590, 1679, 2001, 2117, 2190, 2438, 3074, 3335, 3358, 3657, 3869, 4002, 4234, 4611, 5037, 6095, 6351, 6670, 7314, 7685, 7738, 8395, 9222, 10005, 10074, 10585, 11607, 12190, 12702, 15370, 16790, 18285, 19345, 20010, 21170, 23055, 23214, 25185, 31755, 35351, 36570, 38690, 46110, 48691, 50370, 58035, 63510, 70702, 88987, 97382, 106053, 112201, 116070, 146073, 176755, 177974, 212106, 224402, 243455, 266961, 292146, 336603, 353510, 444935, 486910, 530265, 533922, 561005, 673206, 730365, 889870, 1060530, 1122010, 1334805, 1460730, 1683015, 2580623, 2669610, 3366030, 5161246, 7741869, 12903115, 15483738, 25806230, 38709345, 77418690]

約数ペア:

[(1, 77418690), (2, 38709345), (3, 25806230), (5, 15483738), (6, 12903115), (10, 7741869), (15, 5161246), (23, 3366030), (29, 2669610), (30, 2580623), (46, 1683015), (53, 1460730), (58, 1334805), (69, 1122010), (73, 1060530), (87, 889870), (106, 730365), (115, 673206), (138, 561005), (145, 533922), (146, 530265), (159, 486910), (174, 444935), (219, 353510), (230, 336603), (265, 292146), (290, 266961), (318, 243455), (345, 224402), (365, 212106), (435, 177974), (438, 176755), (530, 146073), (667, 116070), (690, 112201), (730, 106053), (795, 97382), (870, 88987), (1095, 70702), (1219, 63510), (1334, 58035), (1537, 50370), (1590, 48691), (1679, 46110), (2001, 38690), (2117, 36570), (2190, 35351), (2438, 31755), (3074, 25185), (3335, 23214), (3358, 23055), (3657, 21170), (3869, 20010), (4002, 19345), (4234, 18285), (4611, 16790), (5037, 15370), (6095, 12702), (6351, 12190), (6670, 11607), (7314, 10585), (7685, 10074), (7738, 10005), (8395, 9222)]