65999700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5641}}^1$

素因数の和:5674

約数の個数: 108

約数和(自身を含む): 222825148

約数和(自身を除く): 156825448

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2925, 3900, 5641, 5850, 11282, 11700, 16923, 22564, 28205, 33846, 50769, 56410, 67692, 73333, 84615, 101538, 112820, 141025, 146666, 169230, 203076, 219999, 253845, 282050, 293332, 338460, 366665, 423075, 439998, 507690, 564100, 659997, 733330, 846150, 879996, 1015380, 1099995, 1269225, 1319994, 1466660, 1692300, 1833325, 2199990, 2538450, 2639988, 3299985, 3666650, 4399980, 5076900, 5499975, 6599970, 7333300, 10999950, 13199940, 16499925, 21999900, 32999850, 65999700]

約数ペア:

[(1, 65999700), (2, 32999850), (3, 21999900), (4, 16499925), (5, 13199940), (6, 10999950), (9, 7333300), (10, 6599970), (12, 5499975), (13, 5076900), (15, 4399980), (18, 3666650), (20, 3299985), (25, 2639988), (26, 2538450), (30, 2199990), (36, 1833325), (39, 1692300), (45, 1466660), (50, 1319994), (52, 1269225), (60, 1099995), (65, 1015380), (75, 879996), (78, 846150), (90, 733330), (100, 659997), (117, 564100), (130, 507690), (150, 439998), (156, 423075), (180, 366665), (195, 338460), (225, 293332), (234, 282050), (260, 253845), (300, 219999), (325, 203076), (390, 169230), (450, 146666), (468, 141025), (585, 112820), (650, 101538), (780, 84615), (900, 73333), (975, 67692), (1170, 56410), (1300, 50769), (1950, 33846), (2340, 28205), (2925, 22564), (3900, 16923), (5641, 11700), (5850, 11282)]