151505060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4987}}^1$

素因数の和:5041

約数の個数: 72

約数和(自身を含む): 382120704

約数和(自身を除く): 230615644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 980, 1085, 1519, 2170, 3038, 4340, 4987, 6076, 7595, 9974, 15190, 19948, 24935, 30380, 34909, 49870, 69818, 99740, 139636, 154597, 174545, 244363, 309194, 349090, 488726, 618388, 698180, 772985, 977452, 1082179, 1221815, 1545970, 2164358, 2443630, 3091940, 4328716, 4887260, 5410895, 7575253, 10821790, 15150506, 21643580, 30301012, 37876265, 75752530, 151505060]

約数ペア:

[(1, 151505060), (2, 75752530), (4, 37876265), (5, 30301012), (7, 21643580), (10, 15150506), (14, 10821790), (20, 7575253), (28, 5410895), (31, 4887260), (35, 4328716), (49, 3091940), (62, 2443630), (70, 2164358), (98, 1545970), (124, 1221815), (140, 1082179), (155, 977452), (196, 772985), (217, 698180), (245, 618388), (310, 488726), (434, 349090), (490, 309194), (620, 244363), (868, 174545), (980, 154597), (1085, 139636), (1519, 99740), (2170, 69818), (3038, 49870), (4340, 34909), (4987, 30380), (6076, 24935), (7595, 19948), (9974, 15190)]