2988649300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19319}}^1$

素因数の和:19370

約数の個数: 144

約数和(自身を含む): 8451959040

約数和(自身を除く): 5463309740

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 25, 26, 28, 34, 35, 50, 52, 65, 68, 70, 85, 91, 100, 119, 130, 140, 170, 175, 182, 221, 238, 260, 325, 340, 350, 364, 425, 442, 455, 476, 595, 650, 700, 850, 884, 910, 1105, 1190, 1300, 1547, 1700, 1820, 2210, 2275, 2380, 2975, 3094, 4420, 4550, 5525, 5950, 6188, 7735, 9100, 11050, 11900, 15470, 19319, 22100, 30940, 38638, 38675, 77276, 77350, 96595, 135233, 154700, 193190, 251147, 270466, 328423, 386380, 482975, 502294, 540932, 656846, 676165, 965950, 1004588, 1255735, 1313692, 1352330, 1642115, 1758029, 1931900, 2298961, 2511470, 2704660, 3284230, 3380825, 3516058, 4269499, 4597922, 5022940, 6278675, 6568460, 6761650, 7032116, 8210575, 8538998, 8790145, 9195844, 11494805, 12557350, 13523300, 16421150, 17077996, 17580290, 21347495, 22989610, 25114700, 29886493, 32842300, 35160580, 42694990, 43950725, 45979220, 57474025, 59772986, 85389980, 87901450, 106737475, 114948050, 119545972, 149432465, 175802900, 213474950, 229896100, 298864930, 426949900, 597729860, 747162325, 1494324650, 2988649300]

約数ペア:

[(1, 2988649300), (2, 1494324650), (4, 747162325), (5, 597729860), (7, 426949900), (10, 298864930), (13, 229896100), (14, 213474950), (17, 175802900), (20, 149432465), (25, 119545972), (26, 114948050), (28, 106737475), (34, 87901450), (35, 85389980), (50, 59772986), (52, 57474025), (65, 45979220), (68, 43950725), (70, 42694990), (85, 35160580), (91, 32842300), (100, 29886493), (119, 25114700), (130, 22989610), (140, 21347495), (170, 17580290), (175, 17077996), (182, 16421150), (221, 13523300), (238, 12557350), (260, 11494805), (325, 9195844), (340, 8790145), (350, 8538998), (364, 8210575), (425, 7032116), (442, 6761650), (455, 6568460), (476, 6278675), (595, 5022940), (650, 4597922), (700, 4269499), (850, 3516058), (884, 3380825), (910, 3284230), (1105, 2704660), (1190, 2511470), (1300, 2298961), (1547, 1931900), (1700, 1758029), (1820, 1642115), (2210, 1352330), (2275, 1313692), (2380, 1255735), (2975, 1004588), (3094, 965950), (4420, 676165), (4550, 656846), (5525, 540932), (5950, 502294), (6188, 482975), (7735, 386380), (9100, 328423), (11050, 270466), (11900, 251147), (15470, 193190), (19319, 154700), (22100, 135233), (30940, 96595), (38638, 77350), (38675, 77276)]