84154980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15413}}^1$

素因数の和:15445

約数の個数: 96

約数和(自身を含む): 290029824

約数和(自身を除く): 205874844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 15413, 30826, 46239, 61652, 77065, 92478, 107891, 154130, 184956, 200369, 215782, 231195, 308260, 323673, 400738, 431564, 462390, 539455, 601107, 647346, 801476, 924780, 1001845, 1078910, 1202214, 1294692, 1402583, 1618365, 2003690, 2157820, 2404428, 2805166, 3005535, 3236730, 4007380, 4207749, 5610332, 6011070, 6473460, 7012915, 8415498, 12022140, 14025830, 16830996, 21038745, 28051660, 42077490, 84154980]

約数ペア:

[(1, 84154980), (2, 42077490), (3, 28051660), (4, 21038745), (5, 16830996), (6, 14025830), (7, 12022140), (10, 8415498), (12, 7012915), (13, 6473460), (14, 6011070), (15, 5610332), (20, 4207749), (21, 4007380), (26, 3236730), (28, 3005535), (30, 2805166), (35, 2404428), (39, 2157820), (42, 2003690), (52, 1618365), (60, 1402583), (65, 1294692), (70, 1202214), (78, 1078910), (84, 1001845), (91, 924780), (105, 801476), (130, 647346), (140, 601107), (156, 539455), (182, 462390), (195, 431564), (210, 400738), (260, 323673), (273, 308260), (364, 231195), (390, 215782), (420, 200369), (455, 184956), (546, 154130), (780, 107891), (910, 92478), (1092, 77065), (1365, 61652), (1820, 46239), (2730, 30826), (5460, 15413)]