42164460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:552

約数の個数: 144

約数和(自身を含む): 141750336

約数和(自身を除く): 99585876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 74, 78, 90, 111, 117, 130, 148, 156, 180, 185, 195, 222, 234, 260, 333, 370, 390, 444, 468, 481, 487, 555, 585, 666, 740, 780, 962, 974, 1110, 1170, 1332, 1443, 1461, 1665, 1924, 1948, 2220, 2340, 2405, 2435, 2886, 2922, 3330, 4329, 4383, 4810, 4870, 5772, 5844, 6331, 6660, 7215, 7305, 8658, 8766, 9620, 9740, 12662, 14430, 14610, 17316, 17532, 18019, 18993, 21645, 21915, 25324, 28860, 29220, 31655, 36038, 37986, 43290, 43830, 54057, 56979, 63310, 72076, 75972, 86580, 87660, 90095, 94965, 108114, 113958, 126620, 162171, 180190, 189930, 216228, 227916, 234247, 270285, 284895, 324342, 360380, 379860, 468494, 540570, 569790, 648684, 702741, 810855, 936988, 1081140, 1139580, 1171235, 1405482, 1621710, 2108223, 2342470, 2810964, 3243420, 3513705, 4216446, 4684940, 7027410, 8432892, 10541115, 14054820, 21082230, 42164460]

約数ペア:

[(1, 42164460), (2, 21082230), (3, 14054820), (4, 10541115), (5, 8432892), (6, 7027410), (9, 4684940), (10, 4216446), (12, 3513705), (13, 3243420), (15, 2810964), (18, 2342470), (20, 2108223), (26, 1621710), (30, 1405482), (36, 1171235), (37, 1139580), (39, 1081140), (45, 936988), (52, 810855), (60, 702741), (65, 648684), (74, 569790), (78, 540570), (90, 468494), (111, 379860), (117, 360380), (130, 324342), (148, 284895), (156, 270285), (180, 234247), (185, 227916), (195, 216228), (222, 189930), (234, 180190), (260, 162171), (333, 126620), (370, 113958), (390, 108114), (444, 94965), (468, 90095), (481, 87660), (487, 86580), (555, 75972), (585, 72076), (666, 63310), (740, 56979), (780, 54057), (962, 43830), (974, 43290), (1110, 37986), (1170, 36038), (1332, 31655), (1443, 29220), (1461, 28860), (1665, 25324), (1924, 21915), (1948, 21645), (2220, 18993), (2340, 18019), (2405, 17532), (2435, 17316), (2886, 14610), (2922, 14430), (3330, 12662), (4329, 9740), (4383, 9620), (4810, 8766), (4870, 8658), (5772, 7305), (5844, 7215), (6331, 6660)]