700014721550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2213}}^1\times {\mathrm{2293}}^1$

素因数の和:4638

約数の個数: 96

約数和(自身を含む): 1360336861440

約数和(自身を除く): 660322139890

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 89, 155, 178, 310, 445, 775, 890, 1550, 2213, 2225, 2293, 2759, 4426, 4450, 4586, 5518, 11065, 11465, 13795, 22130, 22930, 27590, 55325, 57325, 68603, 68975, 71083, 110650, 114650, 137206, 137950, 142166, 196957, 204077, 343015, 355415, 393914, 408154, 686030, 710830, 984785, 1020385, 1715075, 1777075, 1969570, 2040770, 3430150, 3554150, 4923925, 5074409, 5101925, 6105667, 6326387, 9847850, 10148818, 10203850, 12211334, 12652774, 25372045, 30528335, 31631935, 50744090, 61056670, 63263870, 126860225, 152641675, 157306679, 158159675, 253720450, 305283350, 314613358, 316319350, 451622401, 786533395, 903244802, 1573066790, 2258112005, 3932666975, 4516224010, 7865333950, 11290560025, 14000294431, 22581120050, 28000588862, 70001472155, 140002944310, 350007360775, 700014721550]

約数ペア:

[(1, 700014721550), (2, 350007360775), (5, 140002944310), (10, 70001472155), (25, 28000588862), (31, 22581120050), (50, 14000294431), (62, 11290560025), (89, 7865333950), (155, 4516224010), (178, 3932666975), (310, 2258112005), (445, 1573066790), (775, 903244802), (890, 786533395), (1550, 451622401), (2213, 316319350), (2225, 314613358), (2293, 305283350), (2759, 253720450), (4426, 158159675), (4450, 157306679), (4586, 152641675), (5518, 126860225), (11065, 63263870), (11465, 61056670), (13795, 50744090), (22130, 31631935), (22930, 30528335), (27590, 25372045), (55325, 12652774), (57325, 12211334), (68603, 10203850), (68975, 10148818), (71083, 9847850), (110650, 6326387), (114650, 6105667), (137206, 5101925), (137950, 5074409), (142166, 4923925), (196957, 3554150), (204077, 3430150), (343015, 2040770), (355415, 1969570), (393914, 1777075), (408154, 1715075), (686030, 1020385), (710830, 984785)]