200321030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:630

約数の個数: 128

約数和(自身を含む): 491194368

約数和(自身を除く): 290873338

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 23, 26, 34, 35, 46, 65, 70, 85, 91, 115, 119, 130, 161, 170, 182, 221, 230, 238, 299, 322, 391, 442, 455, 563, 595, 598, 782, 805, 910, 1105, 1126, 1190, 1495, 1547, 1610, 1955, 2093, 2210, 2737, 2815, 2990, 3094, 3910, 3941, 4186, 5083, 5474, 5630, 7319, 7735, 7882, 9571, 10166, 10465, 12949, 13685, 14638, 15470, 19142, 19705, 20930, 25415, 25898, 27370, 35581, 36595, 39410, 47855, 50830, 51233, 64745, 66997, 71162, 73190, 90643, 95710, 102466, 124423, 129490, 133994, 168337, 177905, 181286, 220133, 248846, 256165, 334985, 336674, 355810, 440266, 453215, 512330, 622115, 669970, 841685, 870961, 906430, 1100665, 1178359, 1244230, 1540931, 1683370, 1741922, 2201330, 2356718, 2861729, 3081862, 4354805, 5723458, 5891795, 7704655, 8709610, 11783590, 14308645, 15409310, 20032103, 28617290, 40064206, 100160515, 200321030]

約数ペア:

[(1, 200321030), (2, 100160515), (5, 40064206), (7, 28617290), (10, 20032103), (13, 15409310), (14, 14308645), (17, 11783590), (23, 8709610), (26, 7704655), (34, 5891795), (35, 5723458), (46, 4354805), (65, 3081862), (70, 2861729), (85, 2356718), (91, 2201330), (115, 1741922), (119, 1683370), (130, 1540931), (161, 1244230), (170, 1178359), (182, 1100665), (221, 906430), (230, 870961), (238, 841685), (299, 669970), (322, 622115), (391, 512330), (442, 453215), (455, 440266), (563, 355810), (595, 336674), (598, 334985), (782, 256165), (805, 248846), (910, 220133), (1105, 181286), (1126, 177905), (1190, 168337), (1495, 133994), (1547, 129490), (1610, 124423), (1955, 102466), (2093, 95710), (2210, 90643), (2737, 73190), (2815, 71162), (2990, 66997), (3094, 64745), (3910, 51233), (3941, 50830), (4186, 47855), (5083, 39410), (5474, 36595), (5630, 35581), (7319, 27370), (7735, 25898), (7882, 25415), (9571, 20930), (10166, 19705), (10465, 19142), (12949, 15470), (13685, 14638)]