223888300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 108

約数和(自身を含む): 528688384

約数和(自身を除く): 304800084

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 61, 68, 85, 100, 122, 127, 170, 244, 254, 289, 305, 340, 425, 508, 578, 610, 635, 850, 1037, 1156, 1220, 1270, 1445, 1525, 1700, 2074, 2159, 2540, 2890, 3050, 3175, 4148, 4318, 5185, 5780, 6100, 6350, 7225, 7747, 8636, 10370, 10795, 12700, 14450, 15494, 17629, 20740, 21590, 25925, 28900, 30988, 35258, 36703, 38735, 43180, 51850, 53975, 70516, 73406, 77470, 88145, 103700, 107950, 131699, 146812, 154940, 176290, 183515, 193675, 215900, 263398, 352580, 367030, 387350, 440725, 526796, 658495, 734060, 774700, 881450, 917575, 1316990, 1762900, 1835150, 2238883, 2633980, 3292475, 3670300, 4477766, 6584950, 8955532, 11194415, 13169900, 22388830, 44777660, 55972075, 111944150, 223888300]

約数ペア:

[(1, 223888300), (2, 111944150), (4, 55972075), (5, 44777660), (10, 22388830), (17, 13169900), (20, 11194415), (25, 8955532), (34, 6584950), (50, 4477766), (61, 3670300), (68, 3292475), (85, 2633980), (100, 2238883), (122, 1835150), (127, 1762900), (170, 1316990), (244, 917575), (254, 881450), (289, 774700), (305, 734060), (340, 658495), (425, 526796), (508, 440725), (578, 387350), (610, 367030), (635, 352580), (850, 263398), (1037, 215900), (1156, 193675), (1220, 183515), (1270, 176290), (1445, 154940), (1525, 146812), (1700, 131699), (2074, 107950), (2159, 103700), (2540, 88145), (2890, 77470), (3050, 73406), (3175, 70516), (4148, 53975), (4318, 51850), (5185, 43180), (5780, 38735), (6100, 36703), (6350, 35258), (7225, 30988), (7747, 28900), (8636, 25925), (10370, 21590), (10795, 20740), (12700, 17629), (14450, 15494)]