203668450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:292

約数の個数: 96

約数和(自身を含む): 424258560

約数和(自身を除く): 220590110

約数列:

[1, 2, 5, 10, 23, 25, 29, 31, 46, 50, 58, 62, 115, 145, 155, 197, 230, 290, 310, 394, 575, 667, 713, 725, 775, 899, 985, 1150, 1334, 1426, 1450, 1550, 1798, 1970, 3335, 3565, 4495, 4531, 4925, 5713, 6107, 6670, 7130, 8990, 9062, 9850, 11426, 12214, 16675, 17825, 20677, 22475, 22655, 28565, 30535, 33350, 35650, 41354, 44950, 45310, 57130, 61070, 103385, 113275, 131399, 140461, 142825, 152675, 177103, 206770, 226550, 262798, 280922, 285650, 305350, 354206, 516925, 656995, 702305, 885515, 1033850, 1313990, 1404610, 1771030, 3284975, 3511525, 4073369, 4427575, 6569950, 7023050, 8146738, 8855150, 20366845, 40733690, 101834225, 203668450]

約数ペア:

[(1, 203668450), (2, 101834225), (5, 40733690), (10, 20366845), (23, 8855150), (25, 8146738), (29, 7023050), (31, 6569950), (46, 4427575), (50, 4073369), (58, 3511525), (62, 3284975), (115, 1771030), (145, 1404610), (155, 1313990), (197, 1033850), (230, 885515), (290, 702305), (310, 656995), (394, 516925), (575, 354206), (667, 305350), (713, 285650), (725, 280922), (775, 262798), (899, 226550), (985, 206770), (1150, 177103), (1334, 152675), (1426, 142825), (1450, 140461), (1550, 131399), (1798, 113275), (1970, 103385), (3335, 61070), (3565, 57130), (4495, 45310), (4531, 44950), (4925, 41354), (5713, 35650), (6107, 33350), (6670, 30535), (7130, 28565), (8990, 22655), (9062, 22475), (9850, 20677), (11426, 17825), (12214, 16675)]