101816820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4253}}^1$

素因数の和:4294

約数の個数: 144

約数和(自身を含む): 371629440

約数和(自身を除く): 269812620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4253, 4788, 5985, 7980, 8506, 11970, 12759, 17012, 21265, 23940, 25518, 29771, 38277, 42530, 51036, 59542, 63795, 76554, 80807, 85060, 89313, 119084, 127590, 148855, 153108, 161614, 178626, 191385, 242421, 255180, 267939, 297710, 323228, 357252, 382770, 404035, 446565, 484842, 535878, 565649, 595420, 727263, 765540, 808070, 893130, 969684, 1071756, 1131298, 1212105, 1339695, 1454526, 1616140, 1696947, 1786260, 2262596, 2424210, 2679390, 2828245, 2909052, 3393894, 3636315, 4848420, 5090841, 5358780, 5656490, 6787788, 7272630, 8484735, 10181682, 11312980, 14545260, 16969470, 20363364, 25454205, 33938940, 50908410, 101816820]

約数ペア:

[(1, 101816820), (2, 50908410), (3, 33938940), (4, 25454205), (5, 20363364), (6, 16969470), (7, 14545260), (9, 11312980), (10, 10181682), (12, 8484735), (14, 7272630), (15, 6787788), (18, 5656490), (19, 5358780), (20, 5090841), (21, 4848420), (28, 3636315), (30, 3393894), (35, 2909052), (36, 2828245), (38, 2679390), (42, 2424210), (45, 2262596), (57, 1786260), (60, 1696947), (63, 1616140), (70, 1454526), (76, 1339695), (84, 1212105), (90, 1131298), (95, 1071756), (105, 969684), (114, 893130), (126, 808070), (133, 765540), (140, 727263), (171, 595420), (180, 565649), (190, 535878), (210, 484842), (228, 446565), (252, 404035), (266, 382770), (285, 357252), (315, 323228), (342, 297710), (380, 267939), (399, 255180), (420, 242421), (532, 191385), (570, 178626), (630, 161614), (665, 153108), (684, 148855), (798, 127590), (855, 119084), (1140, 89313), (1197, 85060), (1260, 80807), (1330, 76554), (1596, 63795), (1710, 59542), (1995, 51036), (2394, 42530), (2660, 38277), (3420, 29771), (3990, 25518), (4253, 23940), (4788, 21265), (5985, 17012), (7980, 12759), (8506, 11970)]