26985180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 78619968

約数和(自身を除く): 51634788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 73, 101, 122, 146, 183, 202, 219, 244, 292, 303, 305, 365, 366, 404, 438, 505, 606, 610, 730, 732, 876, 915, 1010, 1095, 1212, 1220, 1460, 1515, 1830, 2020, 2190, 3030, 3660, 4380, 4453, 6060, 6161, 7373, 8906, 12322, 13359, 14746, 17812, 18483, 22119, 22265, 24644, 26718, 29492, 30805, 36865, 36966, 44238, 44530, 53436, 61610, 66795, 73730, 73932, 88476, 89060, 92415, 110595, 123220, 133590, 147460, 184830, 221190, 267180, 369660, 442380, 449753, 899506, 1349259, 1799012, 2248765, 2698518, 4497530, 5397036, 6746295, 8995060, 13492590, 26985180]

約数ペア:

[(1, 26985180), (2, 13492590), (3, 8995060), (4, 6746295), (5, 5397036), (6, 4497530), (10, 2698518), (12, 2248765), (15, 1799012), (20, 1349259), (30, 899506), (60, 449753), (61, 442380), (73, 369660), (101, 267180), (122, 221190), (146, 184830), (183, 147460), (202, 133590), (219, 123220), (244, 110595), (292, 92415), (303, 89060), (305, 88476), (365, 73932), (366, 73730), (404, 66795), (438, 61610), (505, 53436), (606, 44530), (610, 44238), (730, 36966), (732, 36865), (876, 30805), (915, 29492), (1010, 26718), (1095, 24644), (1212, 22265), (1220, 22119), (1460, 18483), (1515, 17812), (1830, 14746), (2020, 13359), (2190, 12322), (3030, 8906), (3660, 7373), (4380, 6161), (4453, 6060)]