238241950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:314

約数の個数: 72

約数和(自身を含む): 477069912

約数和(自身を除く): 238827962

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 67, 95, 134, 190, 197, 335, 361, 394, 475, 670, 722, 950, 985, 1273, 1675, 1805, 1970, 2546, 3350, 3610, 3743, 4925, 6365, 7486, 9025, 9850, 12730, 13199, 18050, 18715, 24187, 26398, 31825, 37430, 48374, 63650, 65995, 71117, 93575, 120935, 131990, 142234, 187150, 241870, 250781, 329975, 355585, 501562, 604675, 659950, 711170, 1209350, 1253905, 1777925, 2507810, 3555850, 4764839, 6269525, 9529678, 12539050, 23824195, 47648390, 119120975, 238241950]

約数ペア:

[(1, 238241950), (2, 119120975), (5, 47648390), (10, 23824195), (19, 12539050), (25, 9529678), (38, 6269525), (50, 4764839), (67, 3555850), (95, 2507810), (134, 1777925), (190, 1253905), (197, 1209350), (335, 711170), (361, 659950), (394, 604675), (475, 501562), (670, 355585), (722, 329975), (950, 250781), (985, 241870), (1273, 187150), (1675, 142234), (1805, 131990), (1970, 120935), (2546, 93575), (3350, 71117), (3610, 65995), (3743, 63650), (4925, 48374), (6365, 37430), (7486, 31825), (9025, 26398), (9850, 24187), (12730, 18715), (13199, 18050)]