7733178050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{21283}}^1$

素因数の和:21364

約数の個数: 72

約数和(自身を含む): 15938225424

約数和(自身を除く): 8205047374

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 130, 169, 215, 325, 338, 430, 559, 650, 845, 1075, 1118, 1690, 2150, 2795, 4225, 5590, 7267, 8450, 13975, 14534, 21283, 27950, 36335, 42566, 72670, 106415, 181675, 212830, 276679, 363350, 532075, 553358, 915169, 1064150, 1383395, 1830338, 2766790, 3596827, 4575845, 6916975, 7193654, 9151690, 11897197, 13833950, 17984135, 22879225, 23794394, 35968270, 45758450, 59485985, 89920675, 118971970, 154663561, 179841350, 297429925, 309327122, 594859850, 773317805, 1546635610, 3866589025, 7733178050]

約数ペア:

[(1, 7733178050), (2, 3866589025), (5, 1546635610), (10, 773317805), (13, 594859850), (25, 309327122), (26, 297429925), (43, 179841350), (50, 154663561), (65, 118971970), (86, 89920675), (130, 59485985), (169, 45758450), (215, 35968270), (325, 23794394), (338, 22879225), (430, 17984135), (559, 13833950), (650, 11897197), (845, 9151690), (1075, 7193654), (1118, 6916975), (1690, 4575845), (2150, 3596827), (2795, 2766790), (4225, 1830338), (5590, 1383395), (7267, 1064150), (8450, 915169), (13975, 553358), (14534, 532075), (21283, 363350), (27950, 276679), (36335, 212830), (42566, 181675), (72670, 106415)]