75780300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 230547744

約数和(自身を除く): 154767444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 50, 60, 61, 75, 82, 100, 101, 122, 123, 150, 164, 183, 202, 205, 244, 246, 300, 303, 305, 366, 404, 410, 492, 505, 606, 610, 615, 732, 820, 915, 1010, 1025, 1212, 1220, 1230, 1515, 1525, 1830, 2020, 2050, 2460, 2501, 2525, 3030, 3050, 3075, 3660, 4100, 4141, 4575, 5002, 5050, 6060, 6100, 6150, 6161, 7503, 7575, 8282, 9150, 10004, 10100, 12300, 12322, 12423, 12505, 15006, 15150, 16564, 18300, 18483, 20705, 24644, 24846, 25010, 30012, 30300, 30805, 36966, 37515, 41410, 49692, 50020, 61610, 62115, 62525, 73932, 75030, 82820, 92415, 103525, 123220, 124230, 125050, 150060, 154025, 184830, 187575, 207050, 248460, 250100, 252601, 308050, 310575, 369660, 375150, 414100, 462075, 505202, 616100, 621150, 750300, 757803, 924150, 1010404, 1242300, 1263005, 1515606, 1848300, 2526010, 3031212, 3789015, 5052020, 6315025, 7578030, 12630050, 15156060, 18945075, 25260100, 37890150, 75780300]

約数ペア:

[(1, 75780300), (2, 37890150), (3, 25260100), (4, 18945075), (5, 15156060), (6, 12630050), (10, 7578030), (12, 6315025), (15, 5052020), (20, 3789015), (25, 3031212), (30, 2526010), (41, 1848300), (50, 1515606), (60, 1263005), (61, 1242300), (75, 1010404), (82, 924150), (100, 757803), (101, 750300), (122, 621150), (123, 616100), (150, 505202), (164, 462075), (183, 414100), (202, 375150), (205, 369660), (244, 310575), (246, 308050), (300, 252601), (303, 250100), (305, 248460), (366, 207050), (404, 187575), (410, 184830), (492, 154025), (505, 150060), (606, 125050), (610, 124230), (615, 123220), (732, 103525), (820, 92415), (915, 82820), (1010, 75030), (1025, 73932), (1212, 62525), (1220, 62115), (1230, 61610), (1515, 50020), (1525, 49692), (1830, 41410), (2020, 37515), (2050, 36966), (2460, 30805), (2501, 30300), (2525, 30012), (3030, 25010), (3050, 24846), (3075, 24644), (3660, 20705), (4100, 18483), (4141, 18300), (4575, 16564), (5002, 15150), (5050, 15006), (6060, 12505), (6100, 12423), (6150, 12322), (6161, 12300), (7503, 10100), (7575, 10004), (8282, 9150)]