172486860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4513}}^1$

素因数の和:4552

約数の個数: 144

約数和(自身を含む): 605164896

約数和(自身を除く): 432678036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 4513, 5460, 6370, 7644, 9026, 9555, 12740, 13539, 18052, 19110, 22565, 27078, 31591, 38220, 45130, 54156, 58669, 63182, 67695, 90260, 94773, 117338, 126364, 135390, 157955, 176007, 189546, 221137, 234676, 270780, 293345, 315910, 352014, 379092, 410683, 442274, 473865, 586690, 631820, 663411, 704028, 821366, 880035, 884548, 947730, 1105685, 1173380, 1232049, 1326822, 1642732, 1760070, 1895460, 2053415, 2211370, 2464098, 2653644, 2874781, 3317055, 3520140, 4106830, 4422740, 4928196, 5749562, 6160245, 6634110, 8213660, 8624343, 11499124, 12320490, 13268220, 14373905, 17248686, 24640980, 28747810, 34497372, 43121715, 57495620, 86243430, 172486860]

約数ペア:

[(1, 172486860), (2, 86243430), (3, 57495620), (4, 43121715), (5, 34497372), (6, 28747810), (7, 24640980), (10, 17248686), (12, 14373905), (13, 13268220), (14, 12320490), (15, 11499124), (20, 8624343), (21, 8213660), (26, 6634110), (28, 6160245), (30, 5749562), (35, 4928196), (39, 4422740), (42, 4106830), (49, 3520140), (52, 3317055), (60, 2874781), (65, 2653644), (70, 2464098), (78, 2211370), (84, 2053415), (91, 1895460), (98, 1760070), (105, 1642732), (130, 1326822), (140, 1232049), (147, 1173380), (156, 1105685), (182, 947730), (195, 884548), (196, 880035), (210, 821366), (245, 704028), (260, 663411), (273, 631820), (294, 586690), (364, 473865), (390, 442274), (420, 410683), (455, 379092), (490, 352014), (546, 315910), (588, 293345), (637, 270780), (735, 234676), (780, 221137), (910, 189546), (980, 176007), (1092, 157955), (1274, 135390), (1365, 126364), (1470, 117338), (1820, 94773), (1911, 90260), (2548, 67695), (2730, 63182), (2940, 58669), (3185, 54156), (3822, 45130), (4513, 38220), (5460, 31591), (6370, 27078), (7644, 22565), (9026, 19110), (9555, 18052), (12740, 13539)]