14938900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 34442240

約数和(自身を除く): 19503340

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 61, 62, 79, 100, 122, 124, 155, 158, 244, 305, 310, 316, 395, 610, 620, 775, 790, 1220, 1525, 1550, 1580, 1891, 1975, 2449, 3050, 3100, 3782, 3950, 4819, 4898, 6100, 7564, 7900, 9455, 9638, 9796, 12245, 18910, 19276, 24095, 24490, 37820, 47275, 48190, 48980, 61225, 94550, 96380, 120475, 122450, 149389, 189100, 240950, 244900, 298778, 481900, 597556, 746945, 1493890, 2987780, 3734725, 7469450, 14938900]

約数ペア:

[(1, 14938900), (2, 7469450), (4, 3734725), (5, 2987780), (10, 1493890), (20, 746945), (25, 597556), (31, 481900), (50, 298778), (61, 244900), (62, 240950), (79, 189100), (100, 149389), (122, 122450), (124, 120475), (155, 96380), (158, 94550), (244, 61225), (305, 48980), (310, 48190), (316, 47275), (395, 37820), (610, 24490), (620, 24095), (775, 19276), (790, 18910), (1220, 12245), (1525, 9796), (1550, 9638), (1580, 9455), (1891, 7900), (1975, 7564), (2449, 6100), (3050, 4898), (3100, 4819), (3782, 3950)]