149134630

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 286856640

約数和(自身を除く): 137722010

約数列:

[1, 2, 5, 10, 41, 61, 67, 82, 89, 122, 134, 178, 205, 305, 335, 410, 445, 610, 670, 890, 2501, 2747, 3649, 4087, 5002, 5429, 5494, 5963, 7298, 8174, 10858, 11926, 12505, 13735, 18245, 20435, 25010, 27145, 27470, 29815, 36490, 40870, 54290, 59630, 167567, 222589, 244483, 335134, 363743, 445178, 488966, 727486, 837835, 1112945, 1222415, 1675670, 1818715, 2225890, 2444830, 3637430, 14913463, 29826926, 74567315, 149134630]

約数ペア:

[(1, 149134630), (2, 74567315), (5, 29826926), (10, 14913463), (41, 3637430), (61, 2444830), (67, 2225890), (82, 1818715), (89, 1675670), (122, 1222415), (134, 1112945), (178, 837835), (205, 727486), (305, 488966), (335, 445178), (410, 363743), (445, 335134), (610, 244483), (670, 222589), (890, 167567), (2501, 59630), (2747, 54290), (3649, 40870), (4087, 36490), (5002, 29815), (5429, 27470), (5494, 27145), (5963, 25010), (7298, 20435), (8174, 18245), (10858, 13735), (11926, 12505)]