148920100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11197}}^1$

素因数の和:11237

約数の個数: 72

約数和(自身を含む): 388794560

約数和(自身を除く): 239874460

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 3325, 6650, 11197, 13300, 22394, 44788, 55985, 78379, 111970, 156758, 212743, 223940, 279925, 313516, 391895, 425486, 559850, 783790, 850972, 1063715, 1119700, 1489201, 1567580, 1959475, 2127430, 2978402, 3918950, 4254860, 5318575, 5956804, 7446005, 7837900, 10637150, 14892010, 21274300, 29784020, 37230025, 74460050, 148920100]

約数ペア:

[(1, 148920100), (2, 74460050), (4, 37230025), (5, 29784020), (7, 21274300), (10, 14892010), (14, 10637150), (19, 7837900), (20, 7446005), (25, 5956804), (28, 5318575), (35, 4254860), (38, 3918950), (50, 2978402), (70, 2127430), (76, 1959475), (95, 1567580), (100, 1489201), (133, 1119700), (140, 1063715), (175, 850972), (190, 783790), (266, 559850), (350, 425486), (380, 391895), (475, 313516), (532, 279925), (665, 223940), (700, 212743), (950, 156758), (1330, 111970), (1900, 78379), (2660, 55985), (3325, 44788), (6650, 22394), (11197, 13300)]