194728360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2963}}^1$

素因数の和:3058

約数の個数: 64

約数和(自身を含む): 460961280

約数和(自身を除く): 266232920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 53, 62, 106, 124, 155, 212, 248, 265, 310, 424, 530, 620, 1060, 1240, 1643, 2120, 2963, 3286, 5926, 6572, 8215, 11852, 13144, 14815, 16430, 23704, 29630, 32860, 59260, 65720, 91853, 118520, 157039, 183706, 314078, 367412, 459265, 628156, 734824, 785195, 918530, 1256312, 1570390, 1837060, 3140780, 3674120, 4868209, 6281560, 9736418, 19472836, 24341045, 38945672, 48682090, 97364180, 194728360]

約数ペア:

[(1, 194728360), (2, 97364180), (4, 48682090), (5, 38945672), (8, 24341045), (10, 19472836), (20, 9736418), (31, 6281560), (40, 4868209), (53, 3674120), (62, 3140780), (106, 1837060), (124, 1570390), (155, 1256312), (212, 918530), (248, 785195), (265, 734824), (310, 628156), (424, 459265), (530, 367412), (620, 314078), (1060, 183706), (1240, 157039), (1643, 118520), (2120, 91853), (2963, 65720), (3286, 59260), (5926, 32860), (6572, 29630), (8215, 23704), (11852, 16430), (13144, 14815)]