99779940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42641}}^1$

素因数の和:42669

約数の個数: 72

約数和(自身を含む): 325955448

約数和(自身を除く): 226175508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 42641, 85282, 127923, 170564, 213205, 255846, 383769, 426410, 511692, 554333, 639615, 767538, 852820, 1108666, 1279230, 1535076, 1662999, 1918845, 2217332, 2558460, 2771665, 3325998, 3837690, 4988997, 5543330, 6651996, 7675380, 8314995, 9977994, 11086660, 16629990, 19955988, 24944985, 33259980, 49889970, 99779940]

約数ペア:

[(1, 99779940), (2, 49889970), (3, 33259980), (4, 24944985), (5, 19955988), (6, 16629990), (9, 11086660), (10, 9977994), (12, 8314995), (13, 7675380), (15, 6651996), (18, 5543330), (20, 4988997), (26, 3837690), (30, 3325998), (36, 2771665), (39, 2558460), (45, 2217332), (52, 1918845), (60, 1662999), (65, 1535076), (78, 1279230), (90, 1108666), (117, 852820), (130, 767538), (156, 639615), (180, 554333), (195, 511692), (234, 426410), (260, 383769), (390, 255846), (468, 213205), (585, 170564), (780, 127923), (1170, 85282), (2340, 42641)]