38921569260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{1583}}^1\times {\mathrm{8363}}^1$

素因数の和:9972

約数の個数: 144

約数和(自身を含む): 126868363776

約数和(自身を除く): 87946794516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 1583, 2940, 3166, 4749, 6332, 7915, 8363, 9498, 11081, 15830, 16726, 18996, 22162, 23745, 25089, 31660, 33243, 33452, 41815, 44324, 47490, 50178, 55405, 58541, 66486, 77567, 83630, 94980, 100356, 110810, 117082, 125445, 132972, 155134, 166215, 167260, 175623, 221620, 232701, 234164, 250890, 292705, 310268, 332430, 351246, 387835, 409787, 465402, 501780, 585410, 664860, 702492, 775670, 819574, 878115, 930804, 1163505, 1170820, 1229361, 1551340, 1639148, 1756230, 2048935, 2327010, 2458722, 3512460, 4097870, 4654020, 4917444, 6146805, 8195740, 12293610, 13238629, 24587220, 26477258, 39715887, 52954516, 66193145, 79431774, 92670403, 132386290, 158863548, 185340806, 198579435, 264772580, 278011209, 370681612, 397158870, 463352015, 556022418, 648692821, 794317740, 926704030, 1112044836, 1297385642, 1390056045, 1853408060, 1946078463, 2594771284, 2780112090, 3243464105, 3892156926, 5560224180, 6486928210, 7784313852, 9730392315, 12973856420, 19460784630, 38921569260]

約数ペア:

[(1, 38921569260), (2, 19460784630), (3, 12973856420), (4, 9730392315), (5, 7784313852), (6, 6486928210), (7, 5560224180), (10, 3892156926), (12, 3243464105), (14, 2780112090), (15, 2594771284), (20, 1946078463), (21, 1853408060), (28, 1390056045), (30, 1297385642), (35, 1112044836), (42, 926704030), (49, 794317740), (60, 648692821), (70, 556022418), (84, 463352015), (98, 397158870), (105, 370681612), (140, 278011209), (147, 264772580), (196, 198579435), (210, 185340806), (245, 158863548), (294, 132386290), (420, 92670403), (490, 79431774), (588, 66193145), (735, 52954516), (980, 39715887), (1470, 26477258), (1583, 24587220), (2940, 13238629), (3166, 12293610), (4749, 8195740), (6332, 6146805), (7915, 4917444), (8363, 4654020), (9498, 4097870), (11081, 3512460), (15830, 2458722), (16726, 2327010), (18996, 2048935), (22162, 1756230), (23745, 1639148), (25089, 1551340), (31660, 1229361), (33243, 1170820), (33452, 1163505), (41815, 930804), (44324, 878115), (47490, 819574), (50178, 775670), (55405, 702492), (58541, 664860), (66486, 585410), (77567, 501780), (83630, 465402), (94980, 409787), (100356, 387835), (110810, 351246), (117082, 332430), (125445, 310268), (132972, 292705), (155134, 250890), (166215, 234164), (167260, 232701), (175623, 221620)]