4252778600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{641}}^1\times {\mathrm{677}}^1$

素因数の和:1348

約数の個数: 144

約数和(自身を含む): 11536990380

約数和(自身を除く): 7284211780

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 641, 677, 700, 980, 1225, 1282, 1354, 1400, 1960, 2450, 2564, 2708, 3205, 3385, 4487, 4739, 4900, 5128, 5416, 6410, 6770, 8974, 9478, 9800, 12820, 13540, 16025, 16925, 17948, 18956, 22435, 23695, 25640, 27080, 31409, 32050, 33173, 33850, 35896, 37912, 44870, 47390, 62818, 64100, 66346, 67700, 89740, 94780, 112175, 118475, 125636, 128200, 132692, 135400, 157045, 165865, 179480, 189560, 224350, 236950, 251272, 265384, 314090, 331730, 433957, 448700, 473900, 628180, 663460, 785225, 829325, 867914, 897400, 947800, 1256360, 1326920, 1570450, 1658650, 1735828, 2169785, 3037699, 3140900, 3317300, 3471656, 4339570, 6075398, 6281800, 6634600, 8679140, 10848925, 12150796, 15188495, 17358280, 21263893, 21697850, 24301592, 30376990, 42527786, 43395700, 60753980, 75942475, 85055572, 86791400, 106319465, 121507960, 151884950, 170111144, 212638930, 303769900, 425277860, 531597325, 607539800, 850555720, 1063194650, 2126389300, 4252778600]

約数ペア:

[(1, 4252778600), (2, 2126389300), (4, 1063194650), (5, 850555720), (7, 607539800), (8, 531597325), (10, 425277860), (14, 303769900), (20, 212638930), (25, 170111144), (28, 151884950), (35, 121507960), (40, 106319465), (49, 86791400), (50, 85055572), (56, 75942475), (70, 60753980), (98, 43395700), (100, 42527786), (140, 30376990), (175, 24301592), (196, 21697850), (200, 21263893), (245, 17358280), (280, 15188495), (350, 12150796), (392, 10848925), (490, 8679140), (641, 6634600), (677, 6281800), (700, 6075398), (980, 4339570), (1225, 3471656), (1282, 3317300), (1354, 3140900), (1400, 3037699), (1960, 2169785), (2450, 1735828), (2564, 1658650), (2708, 1570450), (3205, 1326920), (3385, 1256360), (4487, 947800), (4739, 897400), (4900, 867914), (5128, 829325), (5416, 785225), (6410, 663460), (6770, 628180), (8974, 473900), (9478, 448700), (9800, 433957), (12820, 331730), (13540, 314090), (16025, 265384), (16925, 251272), (17948, 236950), (18956, 224350), (22435, 189560), (23695, 179480), (25640, 165865), (27080, 157045), (31409, 135400), (32050, 132692), (33173, 128200), (33850, 125636), (35896, 118475), (37912, 112175), (44870, 94780), (47390, 89740), (62818, 67700), (64100, 66346)]