223173810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{6869}}^1$

素因数の和:6920

約数の個数: 72

約数和(自身を含む): 612487980

約数和(自身を除く): 389314170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 361, 570, 722, 855, 1083, 1710, 1805, 2166, 3249, 3610, 5415, 6498, 6869, 10830, 13738, 16245, 20607, 32490, 34345, 41214, 61821, 68690, 103035, 123642, 130511, 206070, 261022, 309105, 391533, 618210, 652555, 783066, 1174599, 1305110, 1957665, 2349198, 2479709, 3915330, 4959418, 5872995, 7439127, 11745990, 12398545, 14878254, 22317381, 24797090, 37195635, 44634762, 74391270, 111586905, 223173810]

約数ペア:

[(1, 223173810), (2, 111586905), (3, 74391270), (5, 44634762), (6, 37195635), (9, 24797090), (10, 22317381), (15, 14878254), (18, 12398545), (19, 11745990), (30, 7439127), (38, 5872995), (45, 4959418), (57, 3915330), (90, 2479709), (95, 2349198), (114, 1957665), (171, 1305110), (190, 1174599), (285, 783066), (342, 652555), (361, 618210), (570, 391533), (722, 309105), (855, 261022), (1083, 206070), (1710, 130511), (1805, 123642), (2166, 103035), (3249, 68690), (3610, 61821), (5415, 41214), (6498, 34345), (6869, 32490), (10830, 20607), (13738, 16245)]