220135890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{33203}}^1$

素因数の和:33243

約数の個数: 64

約数和(自身を含む): 602453376

約数和(自身を除く): 382317486

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 33203, 66406, 99609, 166015, 199218, 332030, 431639, 498045, 564451, 863278, 996090, 1128902, 1294917, 1693353, 2158195, 2589834, 2822255, 3386706, 4316390, 5644510, 6474585, 7337863, 8466765, 12949170, 14675726, 16933530, 22013589, 36689315, 44027178, 73378630, 110067945, 220135890]

約数ペア:

[(1, 220135890), (2, 110067945), (3, 73378630), (5, 44027178), (6, 36689315), (10, 22013589), (13, 16933530), (15, 14675726), (17, 12949170), (26, 8466765), (30, 7337863), (34, 6474585), (39, 5644510), (51, 4316390), (65, 3386706), (78, 2822255), (85, 2589834), (102, 2158195), (130, 1693353), (170, 1294917), (195, 1128902), (221, 996090), (255, 863278), (390, 564451), (442, 498045), (510, 431639), (663, 332030), (1105, 199218), (1326, 166015), (2210, 99609), (3315, 66406), (6630, 33203)]