253217970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1109}}^1$

素因数の和:1224

約数の個数: 96

約数和(自身を含む): 685713600

約数和(自身を除く): 432495630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 59, 86, 90, 118, 129, 177, 215, 258, 295, 354, 387, 430, 531, 590, 645, 774, 885, 1062, 1109, 1290, 1770, 1935, 2218, 2537, 2655, 3327, 3870, 5074, 5310, 5545, 6654, 7611, 9981, 11090, 12685, 15222, 16635, 19962, 22833, 25370, 33270, 38055, 45666, 47687, 49905, 65431, 76110, 95374, 99810, 114165, 130862, 143061, 196293, 228330, 238435, 286122, 327155, 392586, 429183, 476870, 588879, 654310, 715305, 858366, 981465, 1177758, 1430610, 1962930, 2145915, 2813533, 2944395, 4291830, 5627066, 5888790, 8440599, 14067665, 16881198, 25321797, 28135330, 42202995, 50643594, 84405990, 126608985, 253217970]

約数ペア:

[(1, 253217970), (2, 126608985), (3, 84405990), (5, 50643594), (6, 42202995), (9, 28135330), (10, 25321797), (15, 16881198), (18, 14067665), (30, 8440599), (43, 5888790), (45, 5627066), (59, 4291830), (86, 2944395), (90, 2813533), (118, 2145915), (129, 1962930), (177, 1430610), (215, 1177758), (258, 981465), (295, 858366), (354, 715305), (387, 654310), (430, 588879), (531, 476870), (590, 429183), (645, 392586), (774, 327155), (885, 286122), (1062, 238435), (1109, 228330), (1290, 196293), (1770, 143061), (1935, 130862), (2218, 114165), (2537, 99810), (2655, 95374), (3327, 76110), (3870, 65431), (5074, 49905), (5310, 47687), (5545, 45666), (6654, 38055), (7611, 33270), (9981, 25370), (11090, 22833), (12685, 19962), (15222, 16635)]