222923480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13829}}^1$

素因数の和:13884

約数の個数: 64

約数和(自身を含む): 557625600

約数和(自身を除く): 334702120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 13829, 16120, 27658, 55316, 69145, 110632, 138290, 179777, 276580, 359554, 428699, 553160, 719108, 857398, 898885, 1438216, 1714796, 1797770, 2143495, 3429592, 3595540, 4286990, 5573087, 7191080, 8573980, 11146174, 17147960, 22292348, 27865435, 44584696, 55730870, 111461740, 222923480]

約数ペア:

[(1, 222923480), (2, 111461740), (4, 55730870), (5, 44584696), (8, 27865435), (10, 22292348), (13, 17147960), (20, 11146174), (26, 8573980), (31, 7191080), (40, 5573087), (52, 4286990), (62, 3595540), (65, 3429592), (104, 2143495), (124, 1797770), (130, 1714796), (155, 1438216), (248, 898885), (260, 857398), (310, 719108), (403, 553160), (520, 428699), (620, 359554), (806, 276580), (1240, 179777), (1612, 138290), (2015, 110632), (3224, 69145), (4030, 55316), (8060, 27658), (13829, 16120)]