25064970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 144

約数和(自身を含む): 75595680

約数和(自身を除く): 50530710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 49, 51, 59, 70, 85, 98, 102, 105, 118, 119, 147, 170, 177, 210, 238, 245, 255, 289, 294, 295, 354, 357, 413, 490, 510, 578, 590, 595, 714, 735, 826, 833, 867, 885, 1003, 1190, 1239, 1445, 1470, 1666, 1734, 1770, 1785, 2006, 2023, 2065, 2478, 2499, 2890, 2891, 3009, 3570, 4046, 4130, 4165, 4335, 4998, 5015, 5782, 6018, 6069, 6195, 7021, 8330, 8670, 8673, 10030, 10115, 12138, 12390, 12495, 14042, 14161, 14455, 15045, 17051, 17346, 20230, 21063, 24990, 28322, 28910, 30090, 30345, 34102, 35105, 42126, 42483, 43365, 49147, 51153, 60690, 70210, 70805, 84966, 85255, 86730, 98294, 102306, 105315, 119357, 141610, 147441, 170510, 210630, 212415, 238714, 245735, 255765, 294882, 358071, 424830, 491470, 511530, 596785, 716142, 737205, 835499, 1193570, 1474410, 1670998, 1790355, 2506497, 3580710, 4177495, 5012994, 8354990, 12532485, 25064970]

約数ペア:

[(1, 25064970), (2, 12532485), (3, 8354990), (5, 5012994), (6, 4177495), (7, 3580710), (10, 2506497), (14, 1790355), (15, 1670998), (17, 1474410), (21, 1193570), (30, 835499), (34, 737205), (35, 716142), (42, 596785), (49, 511530), (51, 491470), (59, 424830), (70, 358071), (85, 294882), (98, 255765), (102, 245735), (105, 238714), (118, 212415), (119, 210630), (147, 170510), (170, 147441), (177, 141610), (210, 119357), (238, 105315), (245, 102306), (255, 98294), (289, 86730), (294, 85255), (295, 84966), (354, 70805), (357, 70210), (413, 60690), (490, 51153), (510, 49147), (578, 43365), (590, 42483), (595, 42126), (714, 35105), (735, 34102), (826, 30345), (833, 30090), (867, 28910), (885, 28322), (1003, 24990), (1190, 21063), (1239, 20230), (1445, 17346), (1470, 17051), (1666, 15045), (1734, 14455), (1770, 14161), (1785, 14042), (2006, 12495), (2023, 12390), (2065, 12138), (2478, 10115), (2499, 10030), (2890, 8673), (2891, 8670), (3009, 8330), (3570, 7021), (4046, 6195), (4130, 6069), (4165, 6018), (4335, 5782), (4998, 5015)]