61328850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:177

約数の個数: 144

約数和(自身を含む): 174155520

約数和(自身を除く): 112826670

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 31, 33, 50, 55, 62, 66, 75, 93, 109, 110, 121, 150, 155, 165, 186, 218, 242, 275, 310, 327, 330, 341, 363, 465, 545, 550, 605, 654, 682, 726, 775, 825, 930, 1023, 1090, 1199, 1210, 1550, 1635, 1650, 1705, 1815, 2046, 2325, 2398, 2725, 3025, 3270, 3379, 3410, 3597, 3630, 3751, 4650, 5115, 5450, 5995, 6050, 6758, 7194, 7502, 8175, 8525, 9075, 10137, 10230, 11253, 11990, 13189, 16350, 16895, 17050, 17985, 18150, 18755, 20274, 22506, 25575, 26378, 29975, 33790, 35970, 37169, 37510, 39567, 50685, 51150, 56265, 59950, 65945, 74338, 79134, 84475, 89925, 93775, 101370, 111507, 112530, 131890, 168950, 179850, 185845, 187550, 197835, 223014, 253425, 281325, 329725, 371690, 395670, 408859, 506850, 557535, 562650, 659450, 817718, 929225, 989175, 1115070, 1226577, 1858450, 1978350, 2044295, 2453154, 2787675, 4088590, 5575350, 6132885, 10221475, 12265770, 20442950, 30664425, 61328850]

約数ペア:

[(1, 61328850), (2, 30664425), (3, 20442950), (5, 12265770), (6, 10221475), (10, 6132885), (11, 5575350), (15, 4088590), (22, 2787675), (25, 2453154), (30, 2044295), (31, 1978350), (33, 1858450), (50, 1226577), (55, 1115070), (62, 989175), (66, 929225), (75, 817718), (93, 659450), (109, 562650), (110, 557535), (121, 506850), (150, 408859), (155, 395670), (165, 371690), (186, 329725), (218, 281325), (242, 253425), (275, 223014), (310, 197835), (327, 187550), (330, 185845), (341, 179850), (363, 168950), (465, 131890), (545, 112530), (550, 111507), (605, 101370), (654, 93775), (682, 89925), (726, 84475), (775, 79134), (825, 74338), (930, 65945), (1023, 59950), (1090, 56265), (1199, 51150), (1210, 50685), (1550, 39567), (1635, 37510), (1650, 37169), (1705, 35970), (1815, 33790), (2046, 29975), (2325, 26378), (2398, 25575), (2725, 22506), (3025, 20274), (3270, 18755), (3379, 18150), (3410, 17985), (3597, 17050), (3630, 16895), (3751, 16350), (4650, 13189), (5115, 11990), (5450, 11253), (5995, 10230), (6050, 10137), (6758, 9075), (7194, 8525), (7502, 8175)]