38628590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:282

約数の個数: 128

約数和(自身を含む): 99283968

約数和(自身を除く): 60655378

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, 227, 238, 286, 374, 385, 442, 454, 455, 595, 715, 770, 910, 935, 1001, 1105, 1135, 1190, 1309, 1430, 1547, 1589, 1870, 2002, 2210, 2270, 2431, 2497, 2618, 2951, 3094, 3178, 3859, 4862, 4994, 5005, 5902, 6545, 7718, 7735, 7945, 10010, 12155, 12485, 13090, 14755, 15470, 15890, 17017, 17479, 19295, 20657, 24310, 24970, 27013, 29510, 32461, 34034, 34958, 38590, 41314, 42449, 50167, 54026, 64922, 84898, 85085, 87395, 100334, 103285, 135065, 162305, 170170, 174790, 206570, 212245, 227227, 250835, 270130, 297143, 324610, 351169, 424490, 454454, 501670, 551837, 594286, 702338, 1103674, 1136135, 1485715, 1755845, 2272270, 2759185, 2971430, 3511690, 3862859, 5518370, 7725718, 19314295, 38628590]

約数ペア:

[(1, 38628590), (2, 19314295), (5, 7725718), (7, 5518370), (10, 3862859), (11, 3511690), (13, 2971430), (14, 2759185), (17, 2272270), (22, 1755845), (26, 1485715), (34, 1136135), (35, 1103674), (55, 702338), (65, 594286), (70, 551837), (77, 501670), (85, 454454), (91, 424490), (110, 351169), (119, 324610), (130, 297143), (143, 270130), (154, 250835), (170, 227227), (182, 212245), (187, 206570), (221, 174790), (227, 170170), (238, 162305), (286, 135065), (374, 103285), (385, 100334), (442, 87395), (454, 85085), (455, 84898), (595, 64922), (715, 54026), (770, 50167), (910, 42449), (935, 41314), (1001, 38590), (1105, 34958), (1135, 34034), (1190, 32461), (1309, 29510), (1430, 27013), (1547, 24970), (1589, 24310), (1870, 20657), (2002, 19295), (2210, 17479), (2270, 17017), (2431, 15890), (2497, 15470), (2618, 14755), (2951, 13090), (3094, 12485), (3178, 12155), (3859, 10010), (4862, 7945), (4994, 7735), (5005, 7718), (5902, 6545)]