52408440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{2971}}^1$

素因数の和:3002

約数の個数: 144

約数和(自身を含む): 198202680

約数和(自身を除く): 145794240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 2971, 3528, 4410, 5880, 5942, 8820, 8913, 11884, 14855, 17640, 17826, 20797, 23768, 26739, 29710, 35652, 41594, 44565, 53478, 59420, 62391, 71304, 83188, 89130, 103985, 106956, 118840, 124782, 133695, 145579, 166376, 178260, 187173, 207970, 213912, 249564, 267390, 291158, 311955, 356520, 374346, 415940, 436737, 499128, 534780, 582316, 623910, 727895, 748692, 831880, 873474, 935865, 1069560, 1164632, 1247820, 1310211, 1455790, 1497384, 1746948, 1871730, 2183685, 2495640, 2620422, 2911580, 3493896, 3743460, 4367370, 5240844, 5823160, 6551055, 7486920, 8734740, 10481688, 13102110, 17469480, 26204220, 52408440]

約数ペア:

[(1, 52408440), (2, 26204220), (3, 17469480), (4, 13102110), (5, 10481688), (6, 8734740), (7, 7486920), (8, 6551055), (9, 5823160), (10, 5240844), (12, 4367370), (14, 3743460), (15, 3493896), (18, 2911580), (20, 2620422), (21, 2495640), (24, 2183685), (28, 1871730), (30, 1746948), (35, 1497384), (36, 1455790), (40, 1310211), (42, 1247820), (45, 1164632), (49, 1069560), (56, 935865), (60, 873474), (63, 831880), (70, 748692), (72, 727895), (84, 623910), (90, 582316), (98, 534780), (105, 499128), (120, 436737), (126, 415940), (140, 374346), (147, 356520), (168, 311955), (180, 291158), (196, 267390), (210, 249564), (245, 213912), (252, 207970), (280, 187173), (294, 178260), (315, 166376), (360, 145579), (392, 133695), (420, 124782), (441, 118840), (490, 106956), (504, 103985), (588, 89130), (630, 83188), (735, 71304), (840, 62391), (882, 59420), (980, 53478), (1176, 44565), (1260, 41594), (1470, 35652), (1764, 29710), (1960, 26739), (2205, 23768), (2520, 20797), (2940, 17826), (2971, 17640), (3528, 14855), (4410, 11884), (5880, 8913), (5942, 8820)]