99490860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{281}}^2$

素因数の和:584

約数の個数: 108

約数和(自身を含む): 346133424

約数和(自身を除く): 246642564

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 281, 315, 420, 562, 630, 843, 1124, 1260, 1405, 1686, 1967, 2529, 2810, 3372, 3934, 4215, 5058, 5620, 5901, 7868, 8430, 9835, 10116, 11802, 12645, 16860, 17703, 19670, 23604, 25290, 29505, 35406, 39340, 50580, 59010, 70812, 78961, 88515, 118020, 157922, 177030, 236883, 315844, 354060, 394805, 473766, 552727, 710649, 789610, 947532, 1105454, 1184415, 1421298, 1579220, 1658181, 2210908, 2368830, 2763635, 2842596, 3316362, 3553245, 4737660, 4974543, 5527270, 6632724, 7106490, 8290905, 9949086, 11054540, 14212980, 16581810, 19898172, 24872715, 33163620, 49745430, 99490860]

約数ペア:

[(1, 99490860), (2, 49745430), (3, 33163620), (4, 24872715), (5, 19898172), (6, 16581810), (7, 14212980), (9, 11054540), (10, 9949086), (12, 8290905), (14, 7106490), (15, 6632724), (18, 5527270), (20, 4974543), (21, 4737660), (28, 3553245), (30, 3316362), (35, 2842596), (36, 2763635), (42, 2368830), (45, 2210908), (60, 1658181), (63, 1579220), (70, 1421298), (84, 1184415), (90, 1105454), (105, 947532), (126, 789610), (140, 710649), (180, 552727), (210, 473766), (252, 394805), (281, 354060), (315, 315844), (420, 236883), (562, 177030), (630, 157922), (843, 118020), (1124, 88515), (1260, 78961), (1405, 70812), (1686, 59010), (1967, 50580), (2529, 39340), (2810, 35406), (3372, 29505), (3934, 25290), (4215, 23604), (5058, 19670), (5620, 17703), (5901, 16860), (7868, 12645), (8430, 11802), (9835, 10116)]