26122980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 79761024

約数和(自身を除く): 53638044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 107, 130, 156, 195, 214, 260, 313, 321, 390, 428, 535, 626, 642, 780, 939, 1070, 1252, 1284, 1391, 1565, 1605, 1878, 2140, 2782, 3130, 3210, 3756, 4069, 4173, 4695, 5564, 6260, 6420, 6955, 8138, 8346, 9390, 12207, 13910, 16276, 16692, 18780, 20345, 20865, 24414, 27820, 33491, 40690, 41730, 48828, 61035, 66982, 81380, 83460, 100473, 122070, 133964, 167455, 200946, 244140, 334910, 401892, 435383, 502365, 669820, 870766, 1004730, 1306149, 1741532, 2009460, 2176915, 2612298, 4353830, 5224596, 6530745, 8707660, 13061490, 26122980]

約数ペア:

[(1, 26122980), (2, 13061490), (3, 8707660), (4, 6530745), (5, 5224596), (6, 4353830), (10, 2612298), (12, 2176915), (13, 2009460), (15, 1741532), (20, 1306149), (26, 1004730), (30, 870766), (39, 669820), (52, 502365), (60, 435383), (65, 401892), (78, 334910), (107, 244140), (130, 200946), (156, 167455), (195, 133964), (214, 122070), (260, 100473), (313, 83460), (321, 81380), (390, 66982), (428, 61035), (535, 48828), (626, 41730), (642, 40690), (780, 33491), (939, 27820), (1070, 24414), (1252, 20865), (1284, 20345), (1391, 18780), (1565, 16692), (1605, 16276), (1878, 13910), (2140, 12207), (2782, 9390), (3130, 8346), (3210, 8138), (3756, 6955), (4069, 6420), (4173, 6260), (4695, 5564)]