85709442780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{620813}}^1$

素因数の和:620900

約数の個数: 144

約数和(自身を含む): 284730132960

約数和(自身を除く): 199020690180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 59, 60, 65, 78, 90, 117, 118, 130, 156, 177, 180, 195, 234, 236, 260, 295, 354, 390, 468, 531, 585, 590, 708, 767, 780, 885, 1062, 1170, 1180, 1534, 1770, 2124, 2301, 2340, 2655, 3068, 3540, 3835, 4602, 5310, 6903, 7670, 9204, 10620, 11505, 13806, 15340, 23010, 27612, 34515, 46020, 69030, 138060, 620813, 1241626, 1862439, 2483252, 3104065, 3724878, 5587317, 6208130, 7449756, 8070569, 9312195, 11174634, 12416260, 16141138, 18624390, 22349268, 24211707, 27936585, 32282276, 36627967, 37248780, 40352845, 48423414, 55873170, 72635121, 73255934, 80705690, 96846828, 109883901, 111746340, 121058535, 145270242, 146511868, 161411380, 183139835, 219767802, 242117070, 290540484, 329651703, 363175605, 366279670, 439535604, 476163571, 484234140, 549419505, 659303406, 726351210, 732559340, 952327142, 1098839010, 1318606812, 1428490713, 1452702420, 1648258515, 1904654284, 2197678020, 2380817855, 2856981426, 3296517030, 4285472139, 4761635710, 5713962852, 6593034060, 7142453565, 8570944278, 9523271420, 14284907130, 17141888556, 21427360695, 28569814260, 42854721390, 85709442780]

約数ペア:

[(1, 85709442780), (2, 42854721390), (3, 28569814260), (4, 21427360695), (5, 17141888556), (6, 14284907130), (9, 9523271420), (10, 8570944278), (12, 7142453565), (13, 6593034060), (15, 5713962852), (18, 4761635710), (20, 4285472139), (26, 3296517030), (30, 2856981426), (36, 2380817855), (39, 2197678020), (45, 1904654284), (52, 1648258515), (59, 1452702420), (60, 1428490713), (65, 1318606812), (78, 1098839010), (90, 952327142), (117, 732559340), (118, 726351210), (130, 659303406), (156, 549419505), (177, 484234140), (180, 476163571), (195, 439535604), (234, 366279670), (236, 363175605), (260, 329651703), (295, 290540484), (354, 242117070), (390, 219767802), (468, 183139835), (531, 161411380), (585, 146511868), (590, 145270242), (708, 121058535), (767, 111746340), (780, 109883901), (885, 96846828), (1062, 80705690), (1170, 73255934), (1180, 72635121), (1534, 55873170), (1770, 48423414), (2124, 40352845), (2301, 37248780), (2340, 36627967), (2655, 32282276), (3068, 27936585), (3540, 24211707), (3835, 22349268), (4602, 18624390), (5310, 16141138), (6903, 12416260), (7670, 11174634), (9204, 9312195), (10620, 8070569), (11505, 7449756), (13806, 6208130), (15340, 5587317), (23010, 3724878), (27612, 3104065), (34515, 2483252), (46020, 1862439), (69030, 1241626), (138060, 620813)]