89664900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:390

約数の個数: 144

約数和(自身を含む): 283773504

約数和(自身を除く): 194108604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 83, 100, 130, 150, 156, 166, 195, 249, 260, 277, 300, 325, 332, 390, 415, 498, 554, 650, 780, 830, 831, 975, 996, 1079, 1108, 1245, 1300, 1385, 1660, 1662, 1950, 2075, 2158, 2490, 2770, 3237, 3324, 3601, 3900, 4150, 4155, 4316, 4980, 5395, 5540, 6225, 6474, 6925, 7202, 8300, 8310, 10790, 10803, 12450, 12948, 13850, 14404, 16185, 16620, 18005, 20775, 21580, 21606, 22991, 24900, 26975, 27700, 32370, 36010, 41550, 43212, 45982, 53950, 54015, 64740, 68973, 72020, 80925, 83100, 90025, 91964, 107900, 108030, 114955, 137946, 161850, 180050, 216060, 229910, 270075, 275892, 298883, 323700, 344865, 360100, 459820, 540150, 574775, 597766, 689730, 896649, 1080300, 1149550, 1195532, 1379460, 1494415, 1724325, 1793298, 2299100, 2988830, 3448650, 3586596, 4483245, 5977660, 6897300, 7472075, 8966490, 14944150, 17932980, 22416225, 29888300, 44832450, 89664900]

約数ペア:

[(1, 89664900), (2, 44832450), (3, 29888300), (4, 22416225), (5, 17932980), (6, 14944150), (10, 8966490), (12, 7472075), (13, 6897300), (15, 5977660), (20, 4483245), (25, 3586596), (26, 3448650), (30, 2988830), (39, 2299100), (50, 1793298), (52, 1724325), (60, 1494415), (65, 1379460), (75, 1195532), (78, 1149550), (83, 1080300), (100, 896649), (130, 689730), (150, 597766), (156, 574775), (166, 540150), (195, 459820), (249, 360100), (260, 344865), (277, 323700), (300, 298883), (325, 275892), (332, 270075), (390, 229910), (415, 216060), (498, 180050), (554, 161850), (650, 137946), (780, 114955), (830, 108030), (831, 107900), (975, 91964), (996, 90025), (1079, 83100), (1108, 80925), (1245, 72020), (1300, 68973), (1385, 64740), (1660, 54015), (1662, 53950), (1950, 45982), (2075, 43212), (2158, 41550), (2490, 36010), (2770, 32370), (3237, 27700), (3324, 26975), (3601, 24900), (3900, 22991), (4150, 21606), (4155, 21580), (4316, 20775), (4980, 18005), (5395, 16620), (5540, 16185), (6225, 14404), (6474, 13850), (6925, 12948), (7202, 12450), (8300, 10803), (8310, 10790)]