90998700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23333}}^1$

素因数の和:23363

約数の個数: 72

約数和(自身を含む): 283554768

約数和(自身を除く): 192556068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 23333, 46666, 69999, 93332, 116665, 139998, 233330, 279996, 303329, 349995, 466660, 583325, 606658, 699990, 909987, 1166650, 1213316, 1399980, 1516645, 1749975, 1819974, 2333300, 3033290, 3499950, 3639948, 4549935, 6066580, 6999900, 7583225, 9099870, 15166450, 18199740, 22749675, 30332900, 45499350, 90998700]

約数ペア:

[(1, 90998700), (2, 45499350), (3, 30332900), (4, 22749675), (5, 18199740), (6, 15166450), (10, 9099870), (12, 7583225), (13, 6999900), (15, 6066580), (20, 4549935), (25, 3639948), (26, 3499950), (30, 3033290), (39, 2333300), (50, 1819974), (52, 1749975), (60, 1516645), (65, 1399980), (75, 1213316), (78, 1166650), (100, 909987), (130, 699990), (150, 606658), (156, 583325), (195, 466660), (260, 349995), (300, 303329), (325, 279996), (390, 233330), (650, 139998), (780, 116665), (975, 93332), (1300, 69999), (1950, 46666), (3900, 23333)]