26636670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 75048480

約数和(自身を除く): 48411810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 37, 38, 45, 57, 74, 90, 95, 111, 114, 171, 185, 190, 222, 285, 333, 342, 370, 421, 555, 570, 666, 703, 842, 855, 1110, 1263, 1406, 1665, 1710, 2105, 2109, 2526, 3330, 3515, 3789, 4210, 4218, 6315, 6327, 7030, 7578, 7999, 10545, 12630, 12654, 15577, 15998, 18945, 21090, 23997, 31154, 31635, 37890, 39995, 46731, 47994, 63270, 71991, 77885, 79990, 93462, 119985, 140193, 143982, 155770, 233655, 239970, 280386, 295963, 359955, 467310, 591926, 700965, 719910, 887889, 1401930, 1479815, 1775778, 2663667, 2959630, 4439445, 5327334, 8878890, 13318335, 26636670]

約数ペア:

[(1, 26636670), (2, 13318335), (3, 8878890), (5, 5327334), (6, 4439445), (9, 2959630), (10, 2663667), (15, 1775778), (18, 1479815), (19, 1401930), (30, 887889), (37, 719910), (38, 700965), (45, 591926), (57, 467310), (74, 359955), (90, 295963), (95, 280386), (111, 239970), (114, 233655), (171, 155770), (185, 143982), (190, 140193), (222, 119985), (285, 93462), (333, 79990), (342, 77885), (370, 71991), (421, 63270), (555, 47994), (570, 46731), (666, 39995), (703, 37890), (842, 31635), (855, 31154), (1110, 23997), (1263, 21090), (1406, 18945), (1665, 15998), (1710, 15577), (2105, 12654), (2109, 12630), (2526, 10545), (3330, 7999), (3515, 7578), (3789, 7030), (4210, 6327), (4218, 6315)]