89268270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1$

素因数の和:1770

約数の個数: 128

約数和(自身を含む): 277724160

約数和(自身を除く): 188455890

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 78, 91, 95, 105, 114, 130, 133, 182, 190, 195, 210, 247, 266, 273, 285, 390, 399, 455, 494, 546, 570, 665, 741, 798, 910, 1235, 1330, 1365, 1482, 1721, 1729, 1995, 2470, 2730, 3442, 3458, 3705, 3990, 5163, 5187, 7410, 8605, 8645, 10326, 10374, 12047, 17210, 17290, 22373, 24094, 25815, 25935, 32699, 36141, 44746, 51630, 51870, 60235, 65398, 67119, 72282, 98097, 111865, 120470, 134238, 156611, 163495, 180705, 196194, 223730, 228893, 313222, 326990, 335595, 361410, 425087, 457786, 469833, 490485, 671190, 686679, 783055, 850174, 939666, 980970, 1144465, 1275261, 1373358, 1566110, 2125435, 2288930, 2349165, 2550522, 2975609, 3433395, 4250870, 4698330, 5951218, 6376305, 6866790, 8926827, 12752610, 14878045, 17853654, 29756090, 44634135, 89268270]

約数ペア:

[(1, 89268270), (2, 44634135), (3, 29756090), (5, 17853654), (6, 14878045), (7, 12752610), (10, 8926827), (13, 6866790), (14, 6376305), (15, 5951218), (19, 4698330), (21, 4250870), (26, 3433395), (30, 2975609), (35, 2550522), (38, 2349165), (39, 2288930), (42, 2125435), (57, 1566110), (65, 1373358), (70, 1275261), (78, 1144465), (91, 980970), (95, 939666), (105, 850174), (114, 783055), (130, 686679), (133, 671190), (182, 490485), (190, 469833), (195, 457786), (210, 425087), (247, 361410), (266, 335595), (273, 326990), (285, 313222), (390, 228893), (399, 223730), (455, 196194), (494, 180705), (546, 163495), (570, 156611), (665, 134238), (741, 120470), (798, 111865), (910, 98097), (1235, 72282), (1330, 67119), (1365, 65398), (1482, 60235), (1721, 51870), (1729, 51630), (1995, 44746), (2470, 36141), (2730, 32699), (3442, 25935), (3458, 25815), (3705, 24094), (3990, 22373), (5163, 17290), (5187, 17210), (7410, 12047), (8605, 10374), (8645, 10326)]