82757910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:190

約数の個数: 128

約数和(自身を含む): 220962816

約数和(自身を除く): 138204906

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 53, 62, 69, 73, 93, 106, 115, 138, 146, 155, 159, 186, 219, 230, 265, 310, 318, 345, 365, 438, 465, 530, 690, 713, 730, 795, 930, 1095, 1219, 1426, 1590, 1643, 1679, 2139, 2190, 2263, 2438, 3286, 3358, 3565, 3657, 3869, 4278, 4526, 4929, 5037, 6095, 6789, 7130, 7314, 7738, 8215, 8395, 9858, 10074, 10695, 11315, 11607, 12190, 13578, 16430, 16790, 18285, 19345, 21390, 22630, 23214, 24645, 25185, 33945, 36570, 37789, 38690, 49290, 50370, 52049, 58035, 67890, 75578, 88987, 104098, 113367, 116070, 119939, 156147, 177974, 188945, 226734, 239878, 260245, 266961, 312294, 359817, 377890, 444935, 520490, 533922, 566835, 599695, 719634, 780735, 889870, 1133670, 1199390, 1334805, 1561470, 1799085, 2669610, 2758597, 3598170, 5517194, 8275791, 13792985, 16551582, 27585970, 41378955, 82757910]

約数ペア:

[(1, 82757910), (2, 41378955), (3, 27585970), (5, 16551582), (6, 13792985), (10, 8275791), (15, 5517194), (23, 3598170), (30, 2758597), (31, 2669610), (46, 1799085), (53, 1561470), (62, 1334805), (69, 1199390), (73, 1133670), (93, 889870), (106, 780735), (115, 719634), (138, 599695), (146, 566835), (155, 533922), (159, 520490), (186, 444935), (219, 377890), (230, 359817), (265, 312294), (310, 266961), (318, 260245), (345, 239878), (365, 226734), (438, 188945), (465, 177974), (530, 156147), (690, 119939), (713, 116070), (730, 113367), (795, 104098), (930, 88987), (1095, 75578), (1219, 67890), (1426, 58035), (1590, 52049), (1643, 50370), (1679, 49290), (2139, 38690), (2190, 37789), (2263, 36570), (2438, 33945), (3286, 25185), (3358, 24645), (3565, 23214), (3657, 22630), (3869, 21390), (4278, 19345), (4526, 18285), (4929, 16790), (5037, 16430), (6095, 13578), (6789, 12190), (7130, 11607), (7314, 11315), (7738, 10695), (8215, 10074), (8395, 9858)]