148745870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1282

約数の個数: 96

約数和(自身を含む): 353354400

約数和(自身を除く): 204608530

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 49, 65, 70, 91, 95, 98, 130, 133, 182, 190, 245, 247, 266, 455, 490, 494, 637, 665, 910, 931, 1229, 1235, 1274, 1330, 1729, 1862, 2458, 2470, 3185, 3458, 4655, 6145, 6370, 8603, 8645, 9310, 12103, 12290, 15977, 17206, 17290, 23351, 24206, 31954, 43015, 46702, 60221, 60515, 79885, 86030, 111839, 116755, 120442, 121030, 159770, 163457, 223678, 233510, 301105, 303563, 326914, 559195, 602210, 607126, 782873, 817285, 1118390, 1144199, 1517815, 1565746, 1634570, 2124941, 2288398, 3035630, 3914365, 4249882, 5720995, 7828730, 10624705, 11441990, 14874587, 21249410, 29749174, 74372935, 148745870]

約数ペア:

[(1, 148745870), (2, 74372935), (5, 29749174), (7, 21249410), (10, 14874587), (13, 11441990), (14, 10624705), (19, 7828730), (26, 5720995), (35, 4249882), (38, 3914365), (49, 3035630), (65, 2288398), (70, 2124941), (91, 1634570), (95, 1565746), (98, 1517815), (130, 1144199), (133, 1118390), (182, 817285), (190, 782873), (245, 607126), (247, 602210), (266, 559195), (455, 326914), (490, 303563), (494, 301105), (637, 233510), (665, 223678), (910, 163457), (931, 159770), (1229, 121030), (1235, 120442), (1274, 116755), (1330, 111839), (1729, 86030), (1862, 79885), (2458, 60515), (2470, 60221), (3185, 46702), (3458, 43015), (4655, 31954), (6145, 24206), (6370, 23351), (8603, 17290), (8645, 17206), (9310, 15977), (12103, 12290)]