87059800

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 210589200

約数和(自身を除く): 123529400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 73, 89, 100, 134, 146, 178, 200, 268, 292, 335, 356, 365, 445, 536, 584, 670, 712, 730, 890, 1340, 1460, 1675, 1780, 1825, 2225, 2680, 2920, 3350, 3560, 3650, 4450, 4891, 5963, 6497, 6700, 7300, 8900, 9782, 11926, 12994, 13400, 14600, 17800, 19564, 23852, 24455, 25988, 29815, 32485, 39128, 47704, 48910, 51976, 59630, 64970, 97820, 119260, 122275, 129940, 149075, 162425, 195640, 238520, 244550, 259880, 298150, 324850, 435299, 489100, 596300, 649700, 870598, 978200, 1192600, 1299400, 1741196, 2176495, 3482392, 4352990, 8705980, 10882475, 17411960, 21764950, 43529900, 87059800]

約数ペア:

[(1, 87059800), (2, 43529900), (4, 21764950), (5, 17411960), (8, 10882475), (10, 8705980), (20, 4352990), (25, 3482392), (40, 2176495), (50, 1741196), (67, 1299400), (73, 1192600), (89, 978200), (100, 870598), (134, 649700), (146, 596300), (178, 489100), (200, 435299), (268, 324850), (292, 298150), (335, 259880), (356, 244550), (365, 238520), (445, 195640), (536, 162425), (584, 149075), (670, 129940), (712, 122275), (730, 119260), (890, 97820), (1340, 64970), (1460, 59630), (1675, 51976), (1780, 48910), (1825, 47704), (2225, 39128), (2680, 32485), (2920, 29815), (3350, 25988), (3560, 24455), (3650, 23852), (4450, 19564), (4891, 17800), (5963, 14600), (6497, 13400), (6700, 12994), (7300, 11926), (8900, 9782)]