606139900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 1469905920

約数和(自身を除く): 863766020

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 31, 38, 41, 50, 62, 76, 82, 95, 100, 124, 155, 164, 190, 205, 251, 310, 380, 410, 475, 502, 589, 620, 775, 779, 820, 950, 1004, 1025, 1178, 1255, 1271, 1550, 1558, 1900, 2050, 2356, 2510, 2542, 2945, 3100, 3116, 3895, 4100, 4769, 5020, 5084, 5890, 6275, 6355, 7781, 7790, 9538, 10291, 11780, 12550, 12710, 14725, 15562, 15580, 19076, 19475, 20582, 23845, 24149, 25100, 25420, 29450, 31124, 31775, 38905, 38950, 41164, 47690, 48298, 51455, 58900, 63550, 77810, 77900, 95380, 96596, 102910, 119225, 120745, 127100, 147839, 155620, 194525, 195529, 205820, 238450, 241490, 257275, 295678, 319021, 389050, 391058, 476900, 482980, 514550, 591356, 603725, 638042, 739195, 778100, 782116, 977645, 1029100, 1207450, 1276084, 1478390, 1595105, 1955290, 2414900, 2956780, 3190210, 3695975, 3910580, 4888225, 6061399, 6380420, 7391950, 7975525, 9776450, 12122798, 14783900, 15951050, 19552900, 24245596, 30306995, 31902100, 60613990, 121227980, 151534975, 303069950, 606139900]

約数ペア:

[(1, 606139900), (2, 303069950), (4, 151534975), (5, 121227980), (10, 60613990), (19, 31902100), (20, 30306995), (25, 24245596), (31, 19552900), (38, 15951050), (41, 14783900), (50, 12122798), (62, 9776450), (76, 7975525), (82, 7391950), (95, 6380420), (100, 6061399), (124, 4888225), (155, 3910580), (164, 3695975), (190, 3190210), (205, 2956780), (251, 2414900), (310, 1955290), (380, 1595105), (410, 1478390), (475, 1276084), (502, 1207450), (589, 1029100), (620, 977645), (775, 782116), (779, 778100), (820, 739195), (950, 638042), (1004, 603725), (1025, 591356), (1178, 514550), (1255, 482980), (1271, 476900), (1550, 391058), (1558, 389050), (1900, 319021), (2050, 295678), (2356, 257275), (2510, 241490), (2542, 238450), (2945, 205820), (3100, 195529), (3116, 194525), (3895, 155620), (4100, 147839), (4769, 127100), (5020, 120745), (5084, 119225), (5890, 102910), (6275, 96596), (6355, 95380), (7781, 77900), (7790, 77810), (9538, 63550), (10291, 58900), (11780, 51455), (12550, 48298), (12710, 47690), (14725, 41164), (15562, 38950), (15580, 38905), (19076, 31775), (19475, 31124), (20582, 29450), (23845, 25420), (24149, 25100)]