42896100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:694

約数の個数: 144

約数和(自身を含む): 141740928

約数和(自身を除く): 98844828

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, 647, 650, 663, 780, 850, 884, 975, 1020, 1105, 1275, 1294, 1300, 1326, 1700, 1941, 1950, 2210, 2550, 2588, 2652, 3235, 3315, 3882, 3900, 4420, 5100, 5525, 6470, 6630, 7764, 8411, 9705, 10999, 11050, 12940, 13260, 16175, 16575, 16822, 19410, 21998, 22100, 25233, 32350, 32997, 33150, 33644, 38820, 42055, 43996, 48525, 50466, 54995, 64700, 65994, 66300, 84110, 97050, 100932, 109990, 126165, 131988, 142987, 164985, 168220, 194100, 210275, 219980, 252330, 274975, 285974, 329970, 420550, 428961, 504660, 549950, 571948, 630825, 659940, 714935, 824925, 841100, 857922, 1099900, 1261650, 1429870, 1649850, 1715844, 2144805, 2523300, 2859740, 3299700, 3574675, 4289610, 7149350, 8579220, 10724025, 14298700, 21448050, 42896100]

約数ペア:

[(1, 42896100), (2, 21448050), (3, 14298700), (4, 10724025), (5, 8579220), (6, 7149350), (10, 4289610), (12, 3574675), (13, 3299700), (15, 2859740), (17, 2523300), (20, 2144805), (25, 1715844), (26, 1649850), (30, 1429870), (34, 1261650), (39, 1099900), (50, 857922), (51, 841100), (52, 824925), (60, 714935), (65, 659940), (68, 630825), (75, 571948), (78, 549950), (85, 504660), (100, 428961), (102, 420550), (130, 329970), (150, 285974), (156, 274975), (170, 252330), (195, 219980), (204, 210275), (221, 194100), (255, 168220), (260, 164985), (300, 142987), (325, 131988), (340, 126165), (390, 109990), (425, 100932), (442, 97050), (510, 84110), (647, 66300), (650, 65994), (663, 64700), (780, 54995), (850, 50466), (884, 48525), (975, 43996), (1020, 42055), (1105, 38820), (1275, 33644), (1294, 33150), (1300, 32997), (1326, 32350), (1700, 25233), (1941, 22100), (1950, 21998), (2210, 19410), (2550, 16822), (2588, 16575), (2652, 16175), (3235, 13260), (3315, 12940), (3882, 11050), (3900, 10999), (4420, 9705), (5100, 8411), (5525, 7764), (6470, 6630)]