22148100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{631}}^1$

素因数の和:667

約数の個数: 144

約数和(自身を含む): 76800640

約数和(自身を除く): 54652540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 180, 195, 225, 234, 260, 270, 300, 325, 351, 390, 450, 468, 540, 585, 631, 650, 675, 702, 780, 900, 975, 1170, 1262, 1300, 1350, 1404, 1755, 1893, 1950, 2340, 2524, 2700, 2925, 3155, 3510, 3786, 3900, 5679, 5850, 6310, 7020, 7572, 8203, 8775, 9465, 11358, 11700, 12620, 15775, 16406, 17037, 17550, 18930, 22716, 24609, 28395, 31550, 32812, 34074, 35100, 37860, 41015, 47325, 49218, 56790, 63100, 68148, 73827, 82030, 85185, 94650, 98436, 113580, 123045, 141975, 147654, 164060, 170370, 189300, 205075, 221481, 246090, 283950, 295308, 340740, 369135, 410150, 425925, 442962, 492180, 567900, 615225, 738270, 820300, 851850, 885924, 1107405, 1230450, 1476540, 1703700, 1845675, 2214810, 2460900, 3691350, 4429620, 5537025, 7382700, 11074050, 22148100]

約数ペア:

[(1, 22148100), (2, 11074050), (3, 7382700), (4, 5537025), (5, 4429620), (6, 3691350), (9, 2460900), (10, 2214810), (12, 1845675), (13, 1703700), (15, 1476540), (18, 1230450), (20, 1107405), (25, 885924), (26, 851850), (27, 820300), (30, 738270), (36, 615225), (39, 567900), (45, 492180), (50, 442962), (52, 425925), (54, 410150), (60, 369135), (65, 340740), (75, 295308), (78, 283950), (90, 246090), (100, 221481), (108, 205075), (117, 189300), (130, 170370), (135, 164060), (150, 147654), (156, 141975), (180, 123045), (195, 113580), (225, 98436), (234, 94650), (260, 85185), (270, 82030), (300, 73827), (325, 68148), (351, 63100), (390, 56790), (450, 49218), (468, 47325), (540, 41015), (585, 37860), (631, 35100), (650, 34074), (675, 32812), (702, 31550), (780, 28395), (900, 24609), (975, 22716), (1170, 18930), (1262, 17550), (1300, 17037), (1350, 16406), (1404, 15775), (1755, 12620), (1893, 11700), (1950, 11358), (2340, 9465), (2524, 8775), (2700, 8203), (2925, 7572), (3155, 7020), (3510, 6310), (3786, 5850), (3900, 5679)]