89639940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2803}}^1$

素因数の和:2869

約数の個数: 96

約数和(自身を含む): 276990336

約数和(自身を除く): 187350396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 130, 156, 164, 195, 205, 246, 260, 390, 410, 492, 533, 615, 780, 820, 1066, 1230, 1599, 2132, 2460, 2665, 2803, 3198, 5330, 5606, 6396, 7995, 8409, 10660, 11212, 14015, 15990, 16818, 28030, 31980, 33636, 36439, 42045, 56060, 72878, 84090, 109317, 114923, 145756, 168180, 182195, 218634, 229846, 344769, 364390, 437268, 459692, 546585, 574615, 689538, 728780, 1093170, 1149230, 1379076, 1493999, 1723845, 2186340, 2298460, 2987998, 3447690, 4481997, 5975996, 6895380, 7469995, 8963994, 14939990, 17927988, 22409985, 29879980, 44819970, 89639940]

約数ペア:

[(1, 89639940), (2, 44819970), (3, 29879980), (4, 22409985), (5, 17927988), (6, 14939990), (10, 8963994), (12, 7469995), (13, 6895380), (15, 5975996), (20, 4481997), (26, 3447690), (30, 2987998), (39, 2298460), (41, 2186340), (52, 1723845), (60, 1493999), (65, 1379076), (78, 1149230), (82, 1093170), (123, 728780), (130, 689538), (156, 574615), (164, 546585), (195, 459692), (205, 437268), (246, 364390), (260, 344769), (390, 229846), (410, 218634), (492, 182195), (533, 168180), (615, 145756), (780, 114923), (820, 109317), (1066, 84090), (1230, 72878), (1599, 56060), (2132, 42045), (2460, 36439), (2665, 33636), (2803, 31980), (3198, 28030), (5330, 16818), (5606, 15990), (6396, 14015), (7995, 11212), (8409, 10660)]