73862460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 216

約数和(自身を含む): 268920288

約数和(自身を除く): 195057828

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 61, 62, 63, 70, 84, 90, 93, 105, 122, 124, 126, 140, 155, 180, 183, 186, 210, 217, 244, 252, 279, 305, 310, 315, 366, 372, 420, 427, 434, 465, 549, 558, 610, 620, 630, 651, 732, 854, 868, 915, 930, 961, 1085, 1098, 1116, 1220, 1260, 1281, 1302, 1395, 1708, 1830, 1860, 1891, 1922, 1953, 2135, 2170, 2196, 2562, 2604, 2745, 2790, 2883, 3255, 3660, 3782, 3843, 3844, 3906, 4270, 4340, 4805, 5124, 5490, 5580, 5673, 5766, 6405, 6510, 6727, 7564, 7686, 7812, 8540, 8649, 9455, 9610, 9765, 10980, 11346, 11532, 12810, 13020, 13237, 13454, 14415, 15372, 17019, 17298, 18910, 19215, 19220, 19530, 20181, 22692, 25620, 26474, 26908, 28365, 28830, 33635, 34038, 34596, 37820, 38430, 39060, 39711, 40362, 43245, 52948, 56730, 57660, 58621, 60543, 66185, 67270, 68076, 76860, 79422, 80724, 85095, 86490, 100905, 113460, 117242, 119133, 121086, 132370, 134540, 158844, 170190, 172980, 175863, 198555, 201810, 234484, 238266, 242172, 264740, 293105, 302715, 340380, 351726, 397110, 403620, 410347, 476532, 527589, 586210, 595665, 605430, 703452, 794220, 820694, 879315, 1055178, 1172420, 1191330, 1210860, 1231041, 1641388, 1758630, 2051735, 2110356, 2382660, 2462082, 2637945, 3517260, 3693123, 4103470, 4924164, 5275890, 6155205, 7386246, 8206940, 10551780, 12310410, 14772492, 18465615, 24620820, 36931230, 73862460]

約数ペア:

[(1, 73862460), (2, 36931230), (3, 24620820), (4, 18465615), (5, 14772492), (6, 12310410), (7, 10551780), (9, 8206940), (10, 7386246), (12, 6155205), (14, 5275890), (15, 4924164), (18, 4103470), (20, 3693123), (21, 3517260), (28, 2637945), (30, 2462082), (31, 2382660), (35, 2110356), (36, 2051735), (42, 1758630), (45, 1641388), (60, 1231041), (61, 1210860), (62, 1191330), (63, 1172420), (70, 1055178), (84, 879315), (90, 820694), (93, 794220), (105, 703452), (122, 605430), (124, 595665), (126, 586210), (140, 527589), (155, 476532), (180, 410347), (183, 403620), (186, 397110), (210, 351726), (217, 340380), (244, 302715), (252, 293105), (279, 264740), (305, 242172), (310, 238266), (315, 234484), (366, 201810), (372, 198555), (420, 175863), (427, 172980), (434, 170190), (465, 158844), (549, 134540), (558, 132370), (610, 121086), (620, 119133), (630, 117242), (651, 113460), (732, 100905), (854, 86490), (868, 85095), (915, 80724), (930, 79422), (961, 76860), (1085, 68076), (1098, 67270), (1116, 66185), (1220, 60543), (1260, 58621), (1281, 57660), (1302, 56730), (1395, 52948), (1708, 43245), (1830, 40362), (1860, 39711), (1891, 39060), (1922, 38430), (1953, 37820), (2135, 34596), (2170, 34038), (2196, 33635), (2562, 28830), (2604, 28365), (2745, 26908), (2790, 26474), (2883, 25620), (3255, 22692), (3660, 20181), (3782, 19530), (3843, 19220), (3844, 19215), (3906, 18910), (4270, 17298), (4340, 17019), (4805, 15372), (5124, 14415), (5490, 13454), (5580, 13237), (5673, 13020), (5766, 12810), (6405, 11532), (6510, 11346), (6727, 10980), (7564, 9765), (7686, 9610), (7812, 9455), (8540, 8649)]