48664980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2971}}^1$

素因数の和:3006

約数の個数: 144

約数和(自身を含む): 181743744

約数和(自身を除く): 133078764

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 2971, 3276, 4095, 5460, 5942, 8190, 8913, 11884, 14855, 16380, 17826, 20797, 26739, 29710, 35652, 38623, 41594, 44565, 53478, 59420, 62391, 77246, 83188, 89130, 103985, 106956, 115869, 124782, 133695, 154492, 178260, 187173, 193115, 207970, 231738, 249564, 267390, 270361, 311955, 347607, 374346, 386230, 415940, 463476, 534780, 540722, 579345, 623910, 695214, 748692, 772460, 811083, 935865, 1081444, 1158690, 1247820, 1351805, 1390428, 1622166, 1738035, 1871730, 2317380, 2433249, 2703610, 3244332, 3476070, 3743460, 4055415, 4866498, 5407220, 6952140, 8110830, 9732996, 12166245, 16221660, 24332490, 48664980]

約数ペア:

[(1, 48664980), (2, 24332490), (3, 16221660), (4, 12166245), (5, 9732996), (6, 8110830), (7, 6952140), (9, 5407220), (10, 4866498), (12, 4055415), (13, 3743460), (14, 3476070), (15, 3244332), (18, 2703610), (20, 2433249), (21, 2317380), (26, 1871730), (28, 1738035), (30, 1622166), (35, 1390428), (36, 1351805), (39, 1247820), (42, 1158690), (45, 1081444), (52, 935865), (60, 811083), (63, 772460), (65, 748692), (70, 695214), (78, 623910), (84, 579345), (90, 540722), (91, 534780), (105, 463476), (117, 415940), (126, 386230), (130, 374346), (140, 347607), (156, 311955), (180, 270361), (182, 267390), (195, 249564), (210, 231738), (234, 207970), (252, 193115), (260, 187173), (273, 178260), (315, 154492), (364, 133695), (390, 124782), (420, 115869), (455, 106956), (468, 103985), (546, 89130), (585, 83188), (630, 77246), (780, 62391), (819, 59420), (910, 53478), (1092, 44565), (1170, 41594), (1260, 38623), (1365, 35652), (1638, 29710), (1820, 26739), (2340, 20797), (2730, 17826), (2971, 16380), (3276, 14855), (4095, 11884), (5460, 8913), (5942, 8190)]