84797700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1279}}^1$

素因数の和:1326

約数の個数: 144

約数和(自身を含む): 279982080

約数和(自身を除く): 195184380

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, 780, 850, 884, 975, 1020, 1105, 1275, 1279, 1300, 1326, 1700, 1950, 2210, 2550, 2558, 2652, 3315, 3837, 3900, 4420, 5100, 5116, 5525, 6395, 6630, 7674, 11050, 12790, 13260, 15348, 16575, 16627, 19185, 21743, 22100, 25580, 31975, 33150, 33254, 38370, 43486, 49881, 63950, 65229, 66300, 66508, 76740, 83135, 86972, 95925, 99762, 108715, 127900, 130458, 166270, 191850, 199524, 217430, 249405, 260916, 282659, 326145, 332540, 383700, 415675, 434860, 498810, 543575, 565318, 652290, 831350, 847977, 997620, 1087150, 1130636, 1247025, 1304580, 1413295, 1630725, 1662700, 1695954, 2174300, 2494050, 2826590, 3261450, 3391908, 4239885, 4988100, 5653180, 6522900, 7066475, 8479770, 14132950, 16959540, 21199425, 28265900, 42398850, 84797700]

約数ペア:

[(1, 84797700), (2, 42398850), (3, 28265900), (4, 21199425), (5, 16959540), (6, 14132950), (10, 8479770), (12, 7066475), (13, 6522900), (15, 5653180), (17, 4988100), (20, 4239885), (25, 3391908), (26, 3261450), (30, 2826590), (34, 2494050), (39, 2174300), (50, 1695954), (51, 1662700), (52, 1630725), (60, 1413295), (65, 1304580), (68, 1247025), (75, 1130636), (78, 1087150), (85, 997620), (100, 847977), (102, 831350), (130, 652290), (150, 565318), (156, 543575), (170, 498810), (195, 434860), (204, 415675), (221, 383700), (255, 332540), (260, 326145), (300, 282659), (325, 260916), (340, 249405), (390, 217430), (425, 199524), (442, 191850), (510, 166270), (650, 130458), (663, 127900), (780, 108715), (850, 99762), (884, 95925), (975, 86972), (1020, 83135), (1105, 76740), (1275, 66508), (1279, 66300), (1300, 65229), (1326, 63950), (1700, 49881), (1950, 43486), (2210, 38370), (2550, 33254), (2558, 33150), (2652, 31975), (3315, 25580), (3837, 22100), (3900, 21743), (4420, 19185), (5100, 16627), (5116, 16575), (5525, 15348), (6395, 13260), (6630, 12790), (7674, 11050)]