207880860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3539}}^1$

素因数の和:3651

約数の個数: 96

約数和(自身を含む): 642297600

約数和(自身を除く): 434416740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 89, 110, 132, 165, 178, 220, 267, 330, 356, 445, 534, 660, 890, 979, 1068, 1335, 1780, 1958, 2670, 2937, 3539, 3916, 4895, 5340, 5874, 7078, 9790, 10617, 11748, 14156, 14685, 17695, 19580, 21234, 29370, 35390, 38929, 42468, 53085, 58740, 70780, 77858, 106170, 116787, 155716, 194645, 212340, 233574, 314971, 389290, 467148, 583935, 629942, 778580, 944913, 1167870, 1259884, 1574855, 1889826, 2335740, 3149710, 3464681, 3779652, 4724565, 6299420, 6929362, 9449130, 10394043, 13858724, 17323405, 18898260, 20788086, 34646810, 41576172, 51970215, 69293620, 103940430, 207880860]

約数ペア:

[(1, 207880860), (2, 103940430), (3, 69293620), (4, 51970215), (5, 41576172), (6, 34646810), (10, 20788086), (11, 18898260), (12, 17323405), (15, 13858724), (20, 10394043), (22, 9449130), (30, 6929362), (33, 6299420), (44, 4724565), (55, 3779652), (60, 3464681), (66, 3149710), (89, 2335740), (110, 1889826), (132, 1574855), (165, 1259884), (178, 1167870), (220, 944913), (267, 778580), (330, 629942), (356, 583935), (445, 467148), (534, 389290), (660, 314971), (890, 233574), (979, 212340), (1068, 194645), (1335, 155716), (1780, 116787), (1958, 106170), (2670, 77858), (2937, 70780), (3539, 58740), (3916, 53085), (4895, 42468), (5340, 38929), (5874, 35390), (7078, 29370), (9790, 21234), (10617, 19580), (11748, 17695), (14156, 14685)]