38968930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:284

約数の個数: 128

約数和(自身を含む): 100154880

約数和(自身を除く): 61185950

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 17, 22, 26, 34, 35, 55, 65, 70, 77, 85, 91, 110, 119, 130, 143, 154, 170, 182, 187, 221, 229, 238, 286, 374, 385, 442, 455, 458, 595, 715, 770, 910, 935, 1001, 1105, 1145, 1190, 1309, 1430, 1547, 1603, 1870, 2002, 2210, 2290, 2431, 2519, 2618, 2977, 3094, 3206, 3893, 4862, 5005, 5038, 5954, 6545, 7735, 7786, 8015, 10010, 12155, 12595, 13090, 14885, 15470, 16030, 17017, 17633, 19465, 20839, 24310, 25190, 27251, 29770, 32747, 34034, 35266, 38930, 41678, 42823, 50609, 54502, 65494, 85085, 85646, 88165, 101218, 104195, 136255, 163735, 170170, 176330, 208390, 214115, 229229, 253045, 272510, 299761, 327470, 354263, 428230, 458458, 506090, 556699, 599522, 708526, 1113398, 1146145, 1498805, 1771315, 2292290, 2783495, 2997610, 3542630, 3896893, 5566990, 7793786, 19484465, 38968930]

約数ペア:

[(1, 38968930), (2, 19484465), (5, 7793786), (7, 5566990), (10, 3896893), (11, 3542630), (13, 2997610), (14, 2783495), (17, 2292290), (22, 1771315), (26, 1498805), (34, 1146145), (35, 1113398), (55, 708526), (65, 599522), (70, 556699), (77, 506090), (85, 458458), (91, 428230), (110, 354263), (119, 327470), (130, 299761), (143, 272510), (154, 253045), (170, 229229), (182, 214115), (187, 208390), (221, 176330), (229, 170170), (238, 163735), (286, 136255), (374, 104195), (385, 101218), (442, 88165), (455, 85646), (458, 85085), (595, 65494), (715, 54502), (770, 50609), (910, 42823), (935, 41678), (1001, 38930), (1105, 35266), (1145, 34034), (1190, 32747), (1309, 29770), (1430, 27251), (1547, 25190), (1603, 24310), (1870, 20839), (2002, 19465), (2210, 17633), (2290, 17017), (2431, 16030), (2519, 15470), (2618, 14885), (2977, 13090), (3094, 12595), (3206, 12155), (3893, 10010), (4862, 8015), (5005, 7786), (5038, 7735), (5954, 6545)]