202900620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13691}}^1$

素因数の和:13735

約数の個数: 96

約数和(自身を含む): 644071680

約数和(自身を除く): 441171060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410, 13691, 14820, 27382, 41073, 54764, 68455, 82146, 136910, 164292, 177983, 205365, 260129, 273820, 355966, 410730, 520258, 533949, 711932, 780387, 821460, 889915, 1040516, 1067898, 1300645, 1560774, 1779830, 2135796, 2601290, 2669745, 3121548, 3381677, 3559660, 3901935, 5202580, 5339490, 6763354, 7803870, 10145031, 10678980, 13526708, 15607740, 16908385, 20290062, 33816770, 40580124, 50725155, 67633540, 101450310, 202900620]

約数ペア:

[(1, 202900620), (2, 101450310), (3, 67633540), (4, 50725155), (5, 40580124), (6, 33816770), (10, 20290062), (12, 16908385), (13, 15607740), (15, 13526708), (19, 10678980), (20, 10145031), (26, 7803870), (30, 6763354), (38, 5339490), (39, 5202580), (52, 3901935), (57, 3559660), (60, 3381677), (65, 3121548), (76, 2669745), (78, 2601290), (95, 2135796), (114, 1779830), (130, 1560774), (156, 1300645), (190, 1067898), (195, 1040516), (228, 889915), (247, 821460), (260, 780387), (285, 711932), (380, 533949), (390, 520258), (494, 410730), (570, 355966), (741, 273820), (780, 260129), (988, 205365), (1140, 177983), (1235, 164292), (1482, 136910), (2470, 82146), (2964, 68455), (3705, 54764), (4940, 41073), (7410, 27382), (13691, 14820)]