100265470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:673

約数の個数: 64

約数和(自身を含む): 203212800

約数和(自身を除く): 102947330

約数列:

[1, 2, 5, 10, 19, 29, 31, 38, 58, 62, 95, 145, 155, 190, 290, 310, 551, 587, 589, 899, 1102, 1174, 1178, 1798, 2755, 2935, 2945, 4495, 5510, 5870, 5890, 8990, 11153, 17023, 17081, 18197, 22306, 34046, 34162, 36394, 55765, 85115, 85405, 90985, 111530, 170230, 170810, 181970, 323437, 345743, 527713, 646874, 691486, 1055426, 1617185, 1728715, 2638565, 3234370, 3457430, 5277130, 10026547, 20053094, 50132735, 100265470]

約数ペア:

[(1, 100265470), (2, 50132735), (5, 20053094), (10, 10026547), (19, 5277130), (29, 3457430), (31, 3234370), (38, 2638565), (58, 1728715), (62, 1617185), (95, 1055426), (145, 691486), (155, 646874), (190, 527713), (290, 345743), (310, 323437), (551, 181970), (587, 170810), (589, 170230), (899, 111530), (1102, 90985), (1174, 85405), (1178, 85115), (1798, 55765), (2755, 36394), (2935, 34162), (2945, 34046), (4495, 22306), (5510, 18197), (5870, 17081), (5890, 17023), (8990, 11153)]