28837414620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{2273}}^1\times {\mathrm{10069}}^1$

素因数の和:12364

約数の個数: 144

約数和(自身を含む): 100023618240

約数和(自身を除く): 71186203620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 2273, 4546, 6819, 9092, 10069, 11365, 13638, 15911, 20138, 20457, 22730, 27276, 30207, 31822, 34095, 40276, 40914, 45460, 47733, 50345, 60414, 63644, 68190, 70483, 79555, 81828, 90621, 95466, 100690, 102285, 120828, 136380, 140966, 143199, 151035, 159110, 181242, 190932, 201380, 204570, 211449, 238665, 281932, 286398, 302070, 318220, 352415, 362484, 409140, 422898, 453105, 477330, 572796, 604140, 634347, 704830, 715995, 845796, 906210, 954660, 1057245, 1268694, 1409660, 1431990, 1812420, 2114490, 2537388, 2863980, 3171735, 4228980, 6343470, 12686940, 22886837, 45773674, 68660511, 91547348, 114434185, 137321022, 160207859, 205981533, 228868370, 274642044, 320415718, 343302555, 411963066, 457736740, 480623577, 640831436, 686605110, 801039295, 823926132, 961247154, 1029907665, 1373210220, 1441870731, 1602078590, 1922494308, 2059815330, 2403117885, 2883741462, 3204157180, 4119630660, 4806235770, 5767482924, 7209353655, 9612471540, 14418707310, 28837414620]

約数ペア:

[(1, 28837414620), (2, 14418707310), (3, 9612471540), (4, 7209353655), (5, 5767482924), (6, 4806235770), (7, 4119630660), (9, 3204157180), (10, 2883741462), (12, 2403117885), (14, 2059815330), (15, 1922494308), (18, 1602078590), (20, 1441870731), (21, 1373210220), (28, 1029907665), (30, 961247154), (35, 823926132), (36, 801039295), (42, 686605110), (45, 640831436), (60, 480623577), (63, 457736740), (70, 411963066), (84, 343302555), (90, 320415718), (105, 274642044), (126, 228868370), (140, 205981533), (180, 160207859), (210, 137321022), (252, 114434185), (315, 91547348), (420, 68660511), (630, 45773674), (1260, 22886837), (2273, 12686940), (4546, 6343470), (6819, 4228980), (9092, 3171735), (10069, 2863980), (11365, 2537388), (13638, 2114490), (15911, 1812420), (20138, 1431990), (20457, 1409660), (22730, 1268694), (27276, 1057245), (30207, 954660), (31822, 906210), (34095, 845796), (40276, 715995), (40914, 704830), (45460, 634347), (47733, 604140), (50345, 572796), (60414, 477330), (63644, 453105), (68190, 422898), (70483, 409140), (79555, 362484), (81828, 352415), (90621, 318220), (95466, 302070), (100690, 286398), (102285, 281932), (120828, 238665), (136380, 211449), (140966, 204570), (143199, 201380), (151035, 190932), (159110, 181242)]