99534920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 242361720

約数和(自身を除く): 142826800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 61, 76, 95, 113, 122, 152, 190, 226, 244, 305, 361, 380, 452, 488, 565, 610, 722, 760, 904, 1130, 1159, 1220, 1444, 1805, 2147, 2260, 2318, 2440, 2888, 3610, 4294, 4520, 4636, 5795, 6893, 7220, 8588, 9272, 10735, 11590, 13786, 14440, 17176, 21470, 22021, 23180, 27572, 34465, 40793, 42940, 44042, 46360, 55144, 68930, 81586, 85880, 88084, 110105, 130967, 137860, 163172, 176168, 203965, 220210, 261934, 275720, 326344, 407930, 440420, 523868, 654835, 815860, 880840, 1047736, 1309670, 1631720, 2488373, 2619340, 4976746, 5238680, 9953492, 12441865, 19906984, 24883730, 49767460, 99534920]

約数ペア:

[(1, 99534920), (2, 49767460), (4, 24883730), (5, 19906984), (8, 12441865), (10, 9953492), (19, 5238680), (20, 4976746), (38, 2619340), (40, 2488373), (61, 1631720), (76, 1309670), (95, 1047736), (113, 880840), (122, 815860), (152, 654835), (190, 523868), (226, 440420), (244, 407930), (305, 326344), (361, 275720), (380, 261934), (452, 220210), (488, 203965), (565, 176168), (610, 163172), (722, 137860), (760, 130967), (904, 110105), (1130, 88084), (1159, 85880), (1220, 81586), (1444, 68930), (1805, 55144), (2147, 46360), (2260, 44042), (2318, 42940), (2440, 40793), (2888, 34465), (3610, 27572), (4294, 23180), (4520, 22021), (4636, 21470), (5795, 17176), (6893, 14440), (7220, 13786), (8588, 11590), (9272, 10735)]