121176020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2333}}^1$

素因数の和:2409

約数の個数: 72

約数和(自身を含む): 301730184

約数和(自身を除く): 180554164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 70, 98, 106, 140, 196, 212, 245, 265, 371, 490, 530, 742, 980, 1060, 1484, 1855, 2333, 2597, 3710, 4666, 5194, 7420, 9332, 10388, 11665, 12985, 16331, 23330, 25970, 32662, 46660, 51940, 65324, 81655, 114317, 123649, 163310, 228634, 247298, 326620, 457268, 494596, 571585, 618245, 865543, 1143170, 1236490, 1731086, 2286340, 2472980, 3462172, 4327715, 6058801, 8655430, 12117602, 17310860, 24235204, 30294005, 60588010, 121176020]

約数ペア:

[(1, 121176020), (2, 60588010), (4, 30294005), (5, 24235204), (7, 17310860), (10, 12117602), (14, 8655430), (20, 6058801), (28, 4327715), (35, 3462172), (49, 2472980), (53, 2286340), (70, 1731086), (98, 1236490), (106, 1143170), (140, 865543), (196, 618245), (212, 571585), (245, 494596), (265, 457268), (371, 326620), (490, 247298), (530, 228634), (742, 163310), (980, 123649), (1060, 114317), (1484, 81655), (1855, 65324), (2333, 51940), (2597, 46660), (3710, 32662), (4666, 25970), (5194, 23330), (7420, 16331), (9332, 12985), (10388, 11665)]