203048140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:583

約数の個数: 96

約数和(自身を含む): 476098560

約数和(自身を除く): 273050420

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 31, 46, 58, 62, 92, 115, 116, 124, 145, 155, 230, 290, 310, 460, 491, 580, 620, 667, 713, 899, 982, 1334, 1426, 1798, 1964, 2455, 2668, 2852, 3335, 3565, 3596, 4495, 4910, 6670, 7130, 8990, 9820, 11293, 13340, 14239, 14260, 15221, 17980, 20677, 22586, 28478, 30442, 41354, 45172, 56465, 56956, 60884, 71195, 76105, 82708, 103385, 112930, 142390, 152210, 206770, 225860, 284780, 304420, 327497, 350083, 413540, 441409, 654994, 700166, 882818, 1309988, 1400332, 1637485, 1750415, 1765636, 2207045, 3274970, 3500830, 4414090, 6549940, 7001660, 8828180, 10152407, 20304814, 40609628, 50762035, 101524070, 203048140]

約数ペア:

[(1, 203048140), (2, 101524070), (4, 50762035), (5, 40609628), (10, 20304814), (20, 10152407), (23, 8828180), (29, 7001660), (31, 6549940), (46, 4414090), (58, 3500830), (62, 3274970), (92, 2207045), (115, 1765636), (116, 1750415), (124, 1637485), (145, 1400332), (155, 1309988), (230, 882818), (290, 700166), (310, 654994), (460, 441409), (491, 413540), (580, 350083), (620, 327497), (667, 304420), (713, 284780), (899, 225860), (982, 206770), (1334, 152210), (1426, 142390), (1798, 112930), (1964, 103385), (2455, 82708), (2668, 76105), (2852, 71195), (3335, 60884), (3565, 56956), (3596, 56465), (4495, 45172), (4910, 41354), (6670, 30442), (7130, 28478), (8990, 22586), (9820, 20677), (11293, 17980), (13340, 15221), (14239, 14260)]