89943490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{7603}}^1$

素因数の和:7643

約数の個数: 48

約数和(自身を含む): 200380608

約数和(自身を除く): 110437118

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 5915, 7603, 11830, 15206, 38015, 53221, 76030, 98839, 106442, 197678, 266105, 494195, 532210, 691873, 988390, 1284907, 1383746, 2569814, 3459365, 6424535, 6918730, 8994349, 12849070, 17988698, 44971745, 89943490]

約数ペア:

[(1, 89943490), (2, 44971745), (5, 17988698), (7, 12849070), (10, 8994349), (13, 6918730), (14, 6424535), (26, 3459365), (35, 2569814), (65, 1383746), (70, 1284907), (91, 988390), (130, 691873), (169, 532210), (182, 494195), (338, 266105), (455, 197678), (845, 106442), (910, 98839), (1183, 76030), (1690, 53221), (2366, 38015), (5915, 15206), (7603, 11830)]