203218650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{307}}^1\times {\mathrm{1471}}^1$

素因数の和:1796

約数の個数: 72

約数和(自身を含む): 548131584

約数和(自身を除く): 344912934

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 307, 450, 614, 921, 1471, 1535, 1842, 2763, 2942, 3070, 4413, 4605, 5526, 7355, 7675, 8826, 9210, 13239, 13815, 14710, 15350, 22065, 23025, 26478, 27630, 36775, 44130, 46050, 66195, 69075, 73550, 110325, 132390, 138150, 220650, 330975, 451597, 661950, 903194, 1354791, 2257985, 2709582, 4064373, 4515970, 6773955, 8128746, 11289925, 13547910, 20321865, 22579850, 33869775, 40643730, 67739550, 101609325, 203218650]

約数ペア:

[(1, 203218650), (2, 101609325), (3, 67739550), (5, 40643730), (6, 33869775), (9, 22579850), (10, 20321865), (15, 13547910), (18, 11289925), (25, 8128746), (30, 6773955), (45, 4515970), (50, 4064373), (75, 2709582), (90, 2257985), (150, 1354791), (225, 903194), (307, 661950), (450, 451597), (614, 330975), (921, 220650), (1471, 138150), (1535, 132390), (1842, 110325), (2763, 73550), (2942, 69075), (3070, 66195), (4413, 46050), (4605, 44130), (5526, 36775), (7355, 27630), (7675, 26478), (8826, 23025), (9210, 22065), (13239, 15350), (13815, 14710)]