72879030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3989}}^1$

素因数の和:4038

約数の個数: 96

約数和(自身を含む): 224078400

約数和(自身を除く): 151199370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 58, 63, 70, 87, 90, 105, 126, 145, 174, 203, 210, 261, 290, 315, 406, 435, 522, 609, 630, 870, 1015, 1218, 1305, 1827, 2030, 2610, 3045, 3654, 3989, 6090, 7978, 9135, 11967, 18270, 19945, 23934, 27923, 35901, 39890, 55846, 59835, 71802, 83769, 115681, 119670, 139615, 167538, 179505, 231362, 251307, 279230, 347043, 359010, 418845, 502614, 578405, 694086, 809767, 837690, 1041129, 1156810, 1256535, 1619534, 1735215, 2082258, 2429301, 2513070, 3470430, 4048835, 4858602, 5205645, 7287903, 8097670, 10411290, 12146505, 14575806, 24293010, 36439515, 72879030]

約数ペア:

[(1, 72879030), (2, 36439515), (3, 24293010), (5, 14575806), (6, 12146505), (7, 10411290), (9, 8097670), (10, 7287903), (14, 5205645), (15, 4858602), (18, 4048835), (21, 3470430), (29, 2513070), (30, 2429301), (35, 2082258), (42, 1735215), (45, 1619534), (58, 1256535), (63, 1156810), (70, 1041129), (87, 837690), (90, 809767), (105, 694086), (126, 578405), (145, 502614), (174, 418845), (203, 359010), (210, 347043), (261, 279230), (290, 251307), (315, 231362), (406, 179505), (435, 167538), (522, 139615), (609, 119670), (630, 115681), (870, 83769), (1015, 71802), (1218, 59835), (1305, 55846), (1827, 39890), (2030, 35901), (2610, 27923), (3045, 23934), (3654, 19945), (3989, 18270), (6090, 11967), (7978, 9135)]