84280770

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2347}}^1$

素因数の和:2389

約数の個数: 128

約数和(自身を含む): 270489600

約数和(自身を除く): 186208830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 513, 570, 630, 665, 798, 855, 945, 1026, 1197, 1330, 1710, 1890, 1995, 2347, 2394, 2565, 3591, 3990, 4694, 5130, 5985, 7041, 7182, 11735, 11970, 14082, 16429, 17955, 21123, 23470, 32858, 35205, 35910, 42246, 44593, 49287, 63369, 70410, 82145, 89186, 98574, 105615, 126738, 133779, 147861, 164290, 211230, 222965, 246435, 267558, 295722, 312151, 316845, 401337, 443583, 445930, 492870, 624302, 633690, 668895, 739305, 802674, 887166, 936453, 1204011, 1337790, 1478610, 1560755, 1872906, 2006685, 2217915, 2408022, 2809359, 3121510, 4013370, 4435830, 4682265, 5618718, 6020055, 8428077, 9364530, 12040110, 14046795, 16856154, 28093590, 42140385, 84280770]

約数ペア:

[(1, 84280770), (2, 42140385), (3, 28093590), (5, 16856154), (6, 14046795), (7, 12040110), (9, 9364530), (10, 8428077), (14, 6020055), (15, 5618718), (18, 4682265), (19, 4435830), (21, 4013370), (27, 3121510), (30, 2809359), (35, 2408022), (38, 2217915), (42, 2006685), (45, 1872906), (54, 1560755), (57, 1478610), (63, 1337790), (70, 1204011), (90, 936453), (95, 887166), (105, 802674), (114, 739305), (126, 668895), (133, 633690), (135, 624302), (171, 492870), (189, 445930), (190, 443583), (210, 401337), (266, 316845), (270, 312151), (285, 295722), (315, 267558), (342, 246435), (378, 222965), (399, 211230), (513, 164290), (570, 147861), (630, 133779), (665, 126738), (798, 105615), (855, 98574), (945, 89186), (1026, 82145), (1197, 70410), (1330, 63369), (1710, 49287), (1890, 44593), (1995, 42246), (2347, 35910), (2394, 35205), (2565, 32858), (3591, 23470), (3990, 21123), (4694, 17955), (5130, 16429), (5985, 14082), (7041, 11970), (7182, 11735)]