86644740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2267}}^1$

素因数の和:2306

約数の個数: 144

約数和(自身を含む): 304057152

約数和(自身を除く): 217412412

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, 2267, 2548, 2730, 2940, 3185, 3822, 4534, 5460, 6370, 6801, 7644, 9068, 9555, 11335, 12740, 13602, 15869, 19110, 22670, 27204, 29471, 31738, 34005, 38220, 45340, 47607, 58942, 63476, 68010, 79345, 88413, 95214, 111083, 117884, 136020, 147355, 158690, 176826, 190428, 206297, 222166, 238035, 294710, 317380, 333249, 353652, 412594, 442065, 444332, 476070, 555415, 589420, 618891, 666498, 825188, 884130, 952140, 1031485, 1110830, 1237782, 1332996, 1444079, 1666245, 1768260, 2062970, 2221660, 2475564, 2888158, 3094455, 3332490, 4125940, 4332237, 5776316, 6188910, 6664980, 7220395, 8664474, 12377820, 14440790, 17328948, 21661185, 28881580, 43322370, 86644740]

約数ペア:

[(1, 86644740), (2, 43322370), (3, 28881580), (4, 21661185), (5, 17328948), (6, 14440790), (7, 12377820), (10, 8664474), (12, 7220395), (13, 6664980), (14, 6188910), (15, 5776316), (20, 4332237), (21, 4125940), (26, 3332490), (28, 3094455), (30, 2888158), (35, 2475564), (39, 2221660), (42, 2062970), (49, 1768260), (52, 1666245), (60, 1444079), (65, 1332996), (70, 1237782), (78, 1110830), (84, 1031485), (91, 952140), (98, 884130), (105, 825188), (130, 666498), (140, 618891), (147, 589420), (156, 555415), (182, 476070), (195, 444332), (196, 442065), (210, 412594), (245, 353652), (260, 333249), (273, 317380), (294, 294710), (364, 238035), (390, 222166), (420, 206297), (455, 190428), (490, 176826), (546, 158690), (588, 147355), (637, 136020), (735, 117884), (780, 111083), (910, 95214), (980, 88413), (1092, 79345), (1274, 68010), (1365, 63476), (1470, 58942), (1820, 47607), (1911, 45340), (2267, 38220), (2548, 34005), (2730, 31738), (2940, 29471), (3185, 27204), (3822, 22670), (4534, 19110), (5460, 15869), (6370, 13602), (6801, 12740), (7644, 11335), (9068, 9555)]