87923940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:103

約数の個数: 192

約数和(自身を含む): 287884800

約数和(自身を除く): 199960860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 29, 30, 39, 46, 52, 58, 60, 65, 69, 78, 87, 92, 115, 116, 130, 138, 145, 156, 169, 174, 195, 230, 260, 276, 290, 299, 338, 345, 348, 377, 390, 435, 460, 507, 580, 598, 667, 676, 690, 754, 780, 845, 870, 897, 1014, 1131, 1196, 1334, 1380, 1495, 1508, 1690, 1740, 1794, 1885, 2001, 2028, 2197, 2262, 2535, 2668, 2990, 3335, 3380, 3588, 3770, 3887, 4002, 4394, 4485, 4524, 4901, 5070, 5655, 5980, 6591, 6670, 7540, 7774, 8004, 8671, 8788, 8970, 9802, 10005, 10140, 10985, 11310, 11661, 13182, 13340, 14703, 15548, 17342, 17940, 19435, 19604, 20010, 21970, 22620, 23322, 24505, 26013, 26364, 29406, 32955, 34684, 38870, 40020, 43355, 43940, 46644, 49010, 50531, 52026, 58305, 58812, 63713, 65910, 73515, 77740, 86710, 98020, 101062, 104052, 112723, 116610, 127426, 130065, 131820, 147030, 151593, 173420, 191139, 202124, 225446, 233220, 252655, 254852, 260130, 294060, 303186, 318565, 338169, 382278, 450892, 505310, 520260, 563615, 606372, 637130, 676338, 757965, 764556, 955695, 1010620, 1127230, 1274260, 1352676, 1465399, 1515930, 1690845, 1911390, 2254460, 2930798, 3031860, 3381690, 3822780, 4396197, 5861596, 6763380, 7326995, 8792394, 14653990, 17584788, 21980985, 29307980, 43961970, 87923940]

約数ペア:

[(1, 87923940), (2, 43961970), (3, 29307980), (4, 21980985), (5, 17584788), (6, 14653990), (10, 8792394), (12, 7326995), (13, 6763380), (15, 5861596), (20, 4396197), (23, 3822780), (26, 3381690), (29, 3031860), (30, 2930798), (39, 2254460), (46, 1911390), (52, 1690845), (58, 1515930), (60, 1465399), (65, 1352676), (69, 1274260), (78, 1127230), (87, 1010620), (92, 955695), (115, 764556), (116, 757965), (130, 676338), (138, 637130), (145, 606372), (156, 563615), (169, 520260), (174, 505310), (195, 450892), (230, 382278), (260, 338169), (276, 318565), (290, 303186), (299, 294060), (338, 260130), (345, 254852), (348, 252655), (377, 233220), (390, 225446), (435, 202124), (460, 191139), (507, 173420), (580, 151593), (598, 147030), (667, 131820), (676, 130065), (690, 127426), (754, 116610), (780, 112723), (845, 104052), (870, 101062), (897, 98020), (1014, 86710), (1131, 77740), (1196, 73515), (1334, 65910), (1380, 63713), (1495, 58812), (1508, 58305), (1690, 52026), (1740, 50531), (1794, 49010), (1885, 46644), (2001, 43940), (2028, 43355), (2197, 40020), (2262, 38870), (2535, 34684), (2668, 32955), (2990, 29406), (3335, 26364), (3380, 26013), (3588, 24505), (3770, 23322), (3887, 22620), (4002, 21970), (4394, 20010), (4485, 19604), (4524, 19435), (4901, 17940), (5070, 17342), (5655, 15548), (5980, 14703), (6591, 13340), (6670, 13182), (7540, 11661), (7774, 11310), (8004, 10985), (8671, 10140), (8788, 10005), (8970, 9802)]