49260900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1$

素因数の和:790

約数の個数: 144

約数和(自身を含む): 162739584

約数和(自身を除く): 113478684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 39, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 130, 150, 156, 170, 195, 204, 221, 255, 260, 300, 325, 340, 390, 425, 442, 510, 650, 663, 743, 780, 850, 884, 975, 1020, 1105, 1275, 1300, 1326, 1486, 1700, 1950, 2210, 2229, 2550, 2652, 2972, 3315, 3715, 3900, 4420, 4458, 5100, 5525, 6630, 7430, 8916, 9659, 11050, 11145, 12631, 13260, 14860, 16575, 18575, 19318, 22100, 22290, 25262, 28977, 33150, 37150, 37893, 38636, 44580, 48295, 50524, 55725, 57954, 63155, 66300, 74300, 75786, 96590, 111450, 115908, 126310, 144885, 151572, 164203, 189465, 193180, 222900, 241475, 252620, 289770, 315775, 328406, 378930, 482950, 492609, 579540, 631550, 656812, 724425, 757860, 821015, 947325, 965900, 985218, 1263100, 1448850, 1642030, 1894650, 1970436, 2463045, 2897700, 3284060, 3789300, 4105075, 4926090, 8210150, 9852180, 12315225, 16420300, 24630450, 49260900]

約数ペア:

[(1, 49260900), (2, 24630450), (3, 16420300), (4, 12315225), (5, 9852180), (6, 8210150), (10, 4926090), (12, 4105075), (13, 3789300), (15, 3284060), (17, 2897700), (20, 2463045), (25, 1970436), (26, 1894650), (30, 1642030), (34, 1448850), (39, 1263100), (50, 985218), (51, 965900), (52, 947325), (60, 821015), (65, 757860), (68, 724425), (75, 656812), (78, 631550), (85, 579540), (100, 492609), (102, 482950), (130, 378930), (150, 328406), (156, 315775), (170, 289770), (195, 252620), (204, 241475), (221, 222900), (255, 193180), (260, 189465), (300, 164203), (325, 151572), (340, 144885), (390, 126310), (425, 115908), (442, 111450), (510, 96590), (650, 75786), (663, 74300), (743, 66300), (780, 63155), (850, 57954), (884, 55725), (975, 50524), (1020, 48295), (1105, 44580), (1275, 38636), (1300, 37893), (1326, 37150), (1486, 33150), (1700, 28977), (1950, 25262), (2210, 22290), (2229, 22100), (2550, 19318), (2652, 18575), (2972, 16575), (3315, 14860), (3715, 13260), (3900, 12631), (4420, 11145), (4458, 11050), (5100, 9659), (5525, 8916), (6630, 7430)]