89297460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:694

約数の個数: 144

約数和(自身を含む): 312504192

約数和(自身を除く): 223206732

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 131, 140, 180, 210, 252, 262, 315, 393, 420, 524, 541, 630, 655, 786, 917, 1082, 1179, 1260, 1310, 1572, 1623, 1834, 1965, 2164, 2358, 2620, 2705, 2751, 3246, 3668, 3787, 3930, 4585, 4716, 4869, 5410, 5502, 5895, 6492, 7574, 7860, 8115, 8253, 9170, 9738, 10820, 11004, 11361, 11790, 13755, 15148, 16230, 16506, 18340, 18935, 19476, 22722, 23580, 24345, 27510, 32460, 33012, 34083, 37870, 41265, 45444, 48690, 55020, 56805, 68166, 70871, 75740, 82530, 97380, 113610, 136332, 141742, 165060, 170415, 212613, 227220, 283484, 340830, 354355, 425226, 496097, 637839, 681660, 708710, 850452, 992194, 1063065, 1275678, 1417420, 1488291, 1984388, 2126130, 2480485, 2551356, 2976582, 3189195, 4252260, 4464873, 4960970, 5953164, 6378390, 7441455, 8929746, 9921940, 12756780, 14882910, 17859492, 22324365, 29765820, 44648730, 89297460]

約数ペア:

[(1, 89297460), (2, 44648730), (3, 29765820), (4, 22324365), (5, 17859492), (6, 14882910), (7, 12756780), (9, 9921940), (10, 8929746), (12, 7441455), (14, 6378390), (15, 5953164), (18, 4960970), (20, 4464873), (21, 4252260), (28, 3189195), (30, 2976582), (35, 2551356), (36, 2480485), (42, 2126130), (45, 1984388), (60, 1488291), (63, 1417420), (70, 1275678), (84, 1063065), (90, 992194), (105, 850452), (126, 708710), (131, 681660), (140, 637839), (180, 496097), (210, 425226), (252, 354355), (262, 340830), (315, 283484), (393, 227220), (420, 212613), (524, 170415), (541, 165060), (630, 141742), (655, 136332), (786, 113610), (917, 97380), (1082, 82530), (1179, 75740), (1260, 70871), (1310, 68166), (1572, 56805), (1623, 55020), (1834, 48690), (1965, 45444), (2164, 41265), (2358, 37870), (2620, 34083), (2705, 33012), (2751, 32460), (3246, 27510), (3668, 24345), (3787, 23580), (3930, 22722), (4585, 19476), (4716, 18935), (4869, 18340), (5410, 16506), (5502, 16230), (5895, 15148), (6492, 13755), (7574, 11790), (7860, 11361), (8115, 11004), (8253, 10820), (9170, 9738)]