48196980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:550

約数の個数: 144

約数和(自身を含む): 161441280

約数和(自身を除く): 113244300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 387, 390, 430, 468, 479, 516, 559, 585, 645, 774, 780, 860, 958, 1118, 1170, 1290, 1437, 1548, 1677, 1916, 1935, 2236, 2340, 2395, 2580, 2795, 2874, 3354, 3870, 4311, 4790, 5031, 5590, 5748, 6227, 6708, 7185, 7740, 8385, 8622, 9580, 10062, 11180, 12454, 14370, 16770, 17244, 18681, 20124, 20597, 21555, 24908, 25155, 28740, 31135, 33540, 37362, 41194, 43110, 50310, 56043, 61791, 62270, 74724, 82388, 86220, 93405, 100620, 102985, 112086, 123582, 124540, 185373, 186810, 205970, 224172, 247164, 267761, 280215, 308955, 370746, 373620, 411940, 535522, 560430, 617910, 741492, 803283, 926865, 1071044, 1120860, 1235820, 1338805, 1606566, 1853730, 2409849, 2677610, 3213132, 3707460, 4016415, 4819698, 5355220, 8032830, 9639396, 12049245, 16065660, 24098490, 48196980]

約数ペア:

[(1, 48196980), (2, 24098490), (3, 16065660), (4, 12049245), (5, 9639396), (6, 8032830), (9, 5355220), (10, 4819698), (12, 4016415), (13, 3707460), (15, 3213132), (18, 2677610), (20, 2409849), (26, 1853730), (30, 1606566), (36, 1338805), (39, 1235820), (43, 1120860), (45, 1071044), (52, 926865), (60, 803283), (65, 741492), (78, 617910), (86, 560430), (90, 535522), (117, 411940), (129, 373620), (130, 370746), (156, 308955), (172, 280215), (180, 267761), (195, 247164), (215, 224172), (234, 205970), (258, 186810), (260, 185373), (387, 124540), (390, 123582), (430, 112086), (468, 102985), (479, 100620), (516, 93405), (559, 86220), (585, 82388), (645, 74724), (774, 62270), (780, 61791), (860, 56043), (958, 50310), (1118, 43110), (1170, 41194), (1290, 37362), (1437, 33540), (1548, 31135), (1677, 28740), (1916, 25155), (1935, 24908), (2236, 21555), (2340, 20597), (2395, 20124), (2580, 18681), (2795, 17244), (2874, 16770), (3354, 14370), (3870, 12454), (4311, 11180), (4790, 10062), (5031, 9580), (5590, 8622), (5748, 8385), (6227, 7740), (6708, 7185)]