100049940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4243}}^1$

素因数の和:4389

約数の個数: 72

約数和(自身を含む): 305873568

約数和(自身を除く): 205823628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3930, 4243, 4716, 5895, 7860, 8486, 11790, 12729, 16972, 21215, 23580, 25458, 38187, 42430, 50916, 63645, 76374, 84860, 127290, 152748, 190935, 254580, 381870, 555833, 763740, 1111666, 1667499, 2223332, 2779165, 3334998, 5002497, 5558330, 6669996, 8337495, 10004994, 11116660, 16674990, 20009988, 25012485, 33349980, 50024970, 100049940]

約数ペア:

[(1, 100049940), (2, 50024970), (3, 33349980), (4, 25012485), (5, 20009988), (6, 16674990), (9, 11116660), (10, 10004994), (12, 8337495), (15, 6669996), (18, 5558330), (20, 5002497), (30, 3334998), (36, 2779165), (45, 2223332), (60, 1667499), (90, 1111666), (131, 763740), (180, 555833), (262, 381870), (393, 254580), (524, 190935), (655, 152748), (786, 127290), (1179, 84860), (1310, 76374), (1572, 63645), (1965, 50916), (2358, 42430), (2620, 38187), (3930, 25458), (4243, 23580), (4716, 21215), (5895, 16972), (7860, 12729), (8486, 11790)]