22164350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 72

約数和(自身を含む): 46427832

約数和(自身を除く): 24263482

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 61, 65, 86, 122, 130, 169, 215, 305, 325, 338, 430, 559, 610, 650, 793, 845, 1075, 1118, 1525, 1586, 1690, 2150, 2623, 2795, 3050, 3965, 4225, 5246, 5590, 7267, 7930, 8450, 10309, 13115, 13975, 14534, 19825, 20618, 26230, 27950, 34099, 36335, 39650, 51545, 65575, 68198, 72670, 103090, 131150, 170495, 181675, 257725, 340990, 363350, 443287, 515450, 852475, 886574, 1704950, 2216435, 4432870, 11082175, 22164350]

約数ペア:

[(1, 22164350), (2, 11082175), (5, 4432870), (10, 2216435), (13, 1704950), (25, 886574), (26, 852475), (43, 515450), (50, 443287), (61, 363350), (65, 340990), (86, 257725), (122, 181675), (130, 170495), (169, 131150), (215, 103090), (305, 72670), (325, 68198), (338, 65575), (430, 51545), (559, 39650), (610, 36335), (650, 34099), (793, 27950), (845, 26230), (1075, 20618), (1118, 19825), (1525, 14534), (1586, 13975), (1690, 13115), (2150, 10309), (2623, 8450), (2795, 7930), (3050, 7267), (3965, 5590), (4225, 5246)]