22494220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 57286656

約数和(自身を除く): 34792436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 71, 73, 124, 140, 142, 146, 155, 217, 284, 292, 310, 355, 365, 434, 497, 511, 620, 710, 730, 868, 994, 1022, 1085, 1420, 1460, 1988, 2044, 2170, 2201, 2263, 2485, 2555, 4340, 4402, 4526, 4970, 5110, 5183, 8804, 9052, 9940, 10220, 10366, 11005, 11315, 15407, 15841, 20732, 22010, 22630, 25915, 30814, 31682, 36281, 44020, 45260, 51830, 61628, 63364, 72562, 77035, 79205, 103660, 145124, 154070, 158410, 160673, 181405, 308140, 316820, 321346, 362810, 642692, 725620, 803365, 1124711, 1606730, 2249422, 3213460, 4498844, 5623555, 11247110, 22494220]

約数ペア:

[(1, 22494220), (2, 11247110), (4, 5623555), (5, 4498844), (7, 3213460), (10, 2249422), (14, 1606730), (20, 1124711), (28, 803365), (31, 725620), (35, 642692), (62, 362810), (70, 321346), (71, 316820), (73, 308140), (124, 181405), (140, 160673), (142, 158410), (146, 154070), (155, 145124), (217, 103660), (284, 79205), (292, 77035), (310, 72562), (355, 63364), (365, 61628), (434, 51830), (497, 45260), (511, 44020), (620, 36281), (710, 31682), (730, 30814), (868, 25915), (994, 22630), (1022, 22010), (1085, 20732), (1420, 15841), (1460, 15407), (1988, 11315), (2044, 11005), (2170, 10366), (2201, 10220), (2263, 9940), (2485, 9052), (2555, 8804), (4340, 5183), (4402, 5110), (4526, 4970)]