174263820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2153}}^1$

素因数の和:2255

約数の個数: 96

約数和(自身を含む): 521095680

約数和(自身を除く): 346831860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 71, 76, 95, 114, 142, 190, 213, 228, 284, 285, 355, 380, 426, 570, 710, 852, 1065, 1140, 1349, 1420, 2130, 2153, 2698, 4047, 4260, 4306, 5396, 6459, 6745, 8094, 8612, 10765, 12918, 13490, 16188, 20235, 21530, 25836, 26980, 32295, 40470, 40907, 43060, 64590, 80940, 81814, 122721, 129180, 152863, 163628, 204535, 245442, 305726, 409070, 458589, 490884, 611452, 613605, 764315, 818140, 917178, 1227210, 1528630, 1834356, 2292945, 2454420, 2904397, 3057260, 4585890, 5808794, 8713191, 9171780, 11617588, 14521985, 17426382, 29043970, 34852764, 43565955, 58087940, 87131910, 174263820]

約数ペア:

[(1, 174263820), (2, 87131910), (3, 58087940), (4, 43565955), (5, 34852764), (6, 29043970), (10, 17426382), (12, 14521985), (15, 11617588), (19, 9171780), (20, 8713191), (30, 5808794), (38, 4585890), (57, 3057260), (60, 2904397), (71, 2454420), (76, 2292945), (95, 1834356), (114, 1528630), (142, 1227210), (190, 917178), (213, 818140), (228, 764315), (284, 613605), (285, 611452), (355, 490884), (380, 458589), (426, 409070), (570, 305726), (710, 245442), (852, 204535), (1065, 163628), (1140, 152863), (1349, 129180), (1420, 122721), (2130, 81814), (2153, 80940), (2698, 64590), (4047, 43060), (4260, 40907), (4306, 40470), (5396, 32295), (6459, 26980), (6745, 25836), (8094, 21530), (8612, 20235), (10765, 16188), (12918, 13490)]