201481700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15149}}^1$

素因数の和:15189

約数の個数: 72

約数和(自身を含む): 526008000

約数和(自身を除く): 324526300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 3325, 6650, 13300, 15149, 30298, 60596, 75745, 106043, 151490, 212086, 287831, 302980, 378725, 424172, 530215, 575662, 757450, 1060430, 1151324, 1439155, 1514900, 2014817, 2120860, 2651075, 2878310, 4029634, 5302150, 5756620, 7195775, 8059268, 10074085, 10604300, 14391550, 20148170, 28783100, 40296340, 50370425, 100740850, 201481700]

約数ペア:

[(1, 201481700), (2, 100740850), (4, 50370425), (5, 40296340), (7, 28783100), (10, 20148170), (14, 14391550), (19, 10604300), (20, 10074085), (25, 8059268), (28, 7195775), (35, 5756620), (38, 5302150), (50, 4029634), (70, 2878310), (76, 2651075), (95, 2120860), (100, 2014817), (133, 1514900), (140, 1439155), (175, 1151324), (190, 1060430), (266, 757450), (350, 575662), (380, 530215), (475, 424172), (532, 378725), (665, 302980), (700, 287831), (950, 212086), (1330, 151490), (1900, 106043), (2660, 75745), (3325, 60596), (6650, 30298), (13300, 15149)]