85258440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{887}}^1$

素因数の和:996

約数の個数: 128

約数和(自身を含む): 287712000

約数和(自身を除く): 202453560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 89, 90, 108, 120, 135, 178, 180, 216, 267, 270, 356, 360, 445, 534, 540, 712, 801, 887, 890, 1068, 1080, 1335, 1602, 1774, 1780, 2136, 2403, 2661, 2670, 3204, 3548, 3560, 4005, 4435, 4806, 5322, 5340, 6408, 7096, 7983, 8010, 8870, 9612, 10644, 10680, 12015, 13305, 15966, 16020, 17740, 19224, 21288, 23949, 24030, 26610, 31932, 32040, 35480, 39915, 47898, 48060, 53220, 63864, 78943, 79830, 95796, 96120, 106440, 119745, 157886, 159660, 191592, 236829, 239490, 315772, 319320, 394715, 473658, 478980, 631544, 710487, 789430, 947316, 957960, 1184145, 1420974, 1578860, 1894632, 2131461, 2368290, 2841948, 3157720, 3552435, 4262922, 4736580, 5683896, 7104870, 8525844, 9473160, 10657305, 14209740, 17051688, 21314610, 28419480, 42629220, 85258440]

約数ペア:

[(1, 85258440), (2, 42629220), (3, 28419480), (4, 21314610), (5, 17051688), (6, 14209740), (8, 10657305), (9, 9473160), (10, 8525844), (12, 7104870), (15, 5683896), (18, 4736580), (20, 4262922), (24, 3552435), (27, 3157720), (30, 2841948), (36, 2368290), (40, 2131461), (45, 1894632), (54, 1578860), (60, 1420974), (72, 1184145), (89, 957960), (90, 947316), (108, 789430), (120, 710487), (135, 631544), (178, 478980), (180, 473658), (216, 394715), (267, 319320), (270, 315772), (356, 239490), (360, 236829), (445, 191592), (534, 159660), (540, 157886), (712, 119745), (801, 106440), (887, 96120), (890, 95796), (1068, 79830), (1080, 78943), (1335, 63864), (1602, 53220), (1774, 48060), (1780, 47898), (2136, 39915), (2403, 35480), (2661, 32040), (2670, 31932), (3204, 26610), (3548, 24030), (3560, 23949), (4005, 21288), (4435, 19224), (4806, 17740), (5322, 16020), (5340, 15966), (6408, 13305), (7096, 12015), (7983, 10680), (8010, 10644), (8870, 9612)]