50430380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 143895360

約数和(自身を除く): 93464980

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 121, 130, 140, 143, 154, 182, 220, 229, 242, 260, 286, 308, 364, 385, 455, 458, 484, 572, 605, 715, 770, 847, 910, 916, 1001, 1145, 1210, 1430, 1540, 1573, 1603, 1694, 1820, 2002, 2290, 2420, 2519, 2860, 2977, 3146, 3206, 3388, 4004, 4235, 4580, 5005, 5038, 5954, 6292, 6412, 7865, 8015, 8470, 10010, 10076, 11011, 11908, 12595, 14885, 15730, 16030, 16940, 17633, 20020, 20839, 22022, 25190, 27709, 29770, 31460, 32060, 32747, 35266, 41678, 44044, 50380, 55055, 55418, 59540, 65494, 70532, 83356, 88165, 104195, 110110, 110836, 130988, 138545, 163735, 176330, 193963, 208390, 220220, 229229, 277090, 327470, 352660, 360217, 387926, 416780, 458458, 554180, 654940, 720434, 775852, 916916, 969815, 1146145, 1440868, 1801085, 1939630, 2292290, 2521519, 3602170, 3879260, 4584580, 5043038, 7204340, 10086076, 12607595, 25215190, 50430380]

約数ペア:

[(1, 50430380), (2, 25215190), (4, 12607595), (5, 10086076), (7, 7204340), (10, 5043038), (11, 4584580), (13, 3879260), (14, 3602170), (20, 2521519), (22, 2292290), (26, 1939630), (28, 1801085), (35, 1440868), (44, 1146145), (52, 969815), (55, 916916), (65, 775852), (70, 720434), (77, 654940), (91, 554180), (110, 458458), (121, 416780), (130, 387926), (140, 360217), (143, 352660), (154, 327470), (182, 277090), (220, 229229), (229, 220220), (242, 208390), (260, 193963), (286, 176330), (308, 163735), (364, 138545), (385, 130988), (455, 110836), (458, 110110), (484, 104195), (572, 88165), (605, 83356), (715, 70532), (770, 65494), (847, 59540), (910, 55418), (916, 55055), (1001, 50380), (1145, 44044), (1210, 41678), (1430, 35266), (1540, 32747), (1573, 32060), (1603, 31460), (1694, 29770), (1820, 27709), (2002, 25190), (2290, 22022), (2420, 20839), (2519, 20020), (2860, 17633), (2977, 16940), (3146, 16030), (3206, 15730), (3388, 14885), (4004, 12595), (4235, 11908), (4580, 11011), (5005, 10076), (5038, 10010), (5954, 8470), (6292, 8015), (6412, 7865)]