75073180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 206599680

約数和(自身を除く): 131526500

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 167, 169, 182, 190, 247, 260, 266, 334, 338, 364, 380, 455, 494, 532, 665, 668, 676, 835, 845, 910, 988, 1169, 1183, 1235, 1330, 1670, 1690, 1729, 1820, 2171, 2338, 2366, 2470, 2660, 3173, 3211, 3340, 3380, 3458, 4342, 4676, 4732, 4940, 5845, 5915, 6346, 6422, 6916, 8645, 8684, 10855, 11690, 11830, 12692, 12844, 15197, 15865, 16055, 17290, 21710, 22211, 22477, 23380, 23660, 28223, 30394, 31730, 32110, 34580, 41249, 43420, 44422, 44954, 56446, 60788, 63460, 64220, 75985, 82498, 88844, 89908, 111055, 112385, 112892, 141115, 151970, 164996, 197561, 206245, 222110, 224770, 282230, 288743, 303940, 395122, 412490, 444220, 449540, 536237, 564460, 577486, 790244, 824980, 987805, 1072474, 1154972, 1443715, 1975610, 2144948, 2681185, 2887430, 3753659, 3951220, 5362370, 5774860, 7507318, 10724740, 15014636, 18768295, 37536590, 75073180]

約数ペア:

[(1, 75073180), (2, 37536590), (4, 18768295), (5, 15014636), (7, 10724740), (10, 7507318), (13, 5774860), (14, 5362370), (19, 3951220), (20, 3753659), (26, 2887430), (28, 2681185), (35, 2144948), (38, 1975610), (52, 1443715), (65, 1154972), (70, 1072474), (76, 987805), (91, 824980), (95, 790244), (130, 577486), (133, 564460), (140, 536237), (167, 449540), (169, 444220), (182, 412490), (190, 395122), (247, 303940), (260, 288743), (266, 282230), (334, 224770), (338, 222110), (364, 206245), (380, 197561), (455, 164996), (494, 151970), (532, 141115), (665, 112892), (668, 112385), (676, 111055), (835, 89908), (845, 88844), (910, 82498), (988, 75985), (1169, 64220), (1183, 63460), (1235, 60788), (1330, 56446), (1670, 44954), (1690, 44422), (1729, 43420), (1820, 41249), (2171, 34580), (2338, 32110), (2366, 31730), (2470, 30394), (2660, 28223), (3173, 23660), (3211, 23380), (3340, 22477), (3380, 22211), (3458, 21710), (4342, 17290), (4676, 16055), (4732, 15865), (4940, 15197), (5845, 12844), (5915, 12692), (6346, 11830), (6422, 11690), (6916, 10855), (8645, 8684)]