75040380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 244127520

約数和(自身を除く): 169087140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 137, 153, 170, 179, 180, 204, 255, 274, 306, 340, 358, 411, 510, 537, 548, 612, 685, 716, 765, 822, 895, 1020, 1074, 1233, 1370, 1530, 1611, 1644, 1790, 2055, 2148, 2329, 2466, 2685, 2740, 3043, 3060, 3222, 3580, 4110, 4658, 4932, 5370, 6086, 6165, 6444, 6987, 8055, 8220, 9129, 9316, 10740, 11645, 12172, 12330, 13974, 15215, 16110, 18258, 20961, 23290, 24523, 24660, 27387, 27948, 30430, 32220, 34935, 36516, 41922, 45645, 46580, 49046, 54774, 60860, 69870, 73569, 83844, 91290, 98092, 104805, 109548, 122615, 136935, 139740, 147138, 182580, 209610, 220707, 245230, 273870, 294276, 367845, 416891, 419220, 441414, 490460, 547740, 735690, 833782, 882828, 1103535, 1250673, 1471380, 1667564, 2084455, 2207070, 2501346, 3752019, 4168910, 4414140, 5002692, 6253365, 7504038, 8337820, 12506730, 15008076, 18760095, 25013460, 37520190, 75040380]

約数ペア:

[(1, 75040380), (2, 37520190), (3, 25013460), (4, 18760095), (5, 15008076), (6, 12506730), (9, 8337820), (10, 7504038), (12, 6253365), (15, 5002692), (17, 4414140), (18, 4168910), (20, 3752019), (30, 2501346), (34, 2207070), (36, 2084455), (45, 1667564), (51, 1471380), (60, 1250673), (68, 1103535), (85, 882828), (90, 833782), (102, 735690), (137, 547740), (153, 490460), (170, 441414), (179, 419220), (180, 416891), (204, 367845), (255, 294276), (274, 273870), (306, 245230), (340, 220707), (358, 209610), (411, 182580), (510, 147138), (537, 139740), (548, 136935), (612, 122615), (685, 109548), (716, 104805), (765, 98092), (822, 91290), (895, 83844), (1020, 73569), (1074, 69870), (1233, 60860), (1370, 54774), (1530, 49046), (1611, 46580), (1644, 45645), (1790, 41922), (2055, 36516), (2148, 34935), (2329, 32220), (2466, 30430), (2685, 27948), (2740, 27387), (3043, 24660), (3060, 24523), (3222, 23290), (3580, 20961), (4110, 18258), (4658, 16110), (4932, 15215), (5370, 13974), (6086, 12330), (6165, 12172), (6444, 11645), (6987, 10740), (8055, 9316), (8220, 9129)]