37954020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 121746240

約数和(自身を除く): 83792220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 169, 190, 195, 197, 228, 247, 260, 285, 338, 380, 390, 394, 494, 507, 570, 591, 676, 741, 780, 788, 845, 985, 988, 1014, 1140, 1182, 1235, 1482, 1690, 1970, 2028, 2364, 2470, 2535, 2561, 2955, 2964, 3211, 3380, 3705, 3743, 3940, 4940, 5070, 5122, 5910, 6422, 7410, 7486, 7683, 9633, 10140, 10244, 11229, 11820, 12805, 12844, 14820, 14972, 15366, 16055, 18715, 19266, 22458, 25610, 30732, 32110, 33293, 37430, 38415, 38532, 44916, 48165, 48659, 51220, 56145, 64220, 66586, 74860, 76830, 96330, 97318, 99879, 112290, 133172, 145977, 153660, 166465, 192660, 194636, 199758, 224580, 243295, 291954, 332930, 399516, 486590, 499395, 583908, 632567, 665860, 729885, 973180, 998790, 1265134, 1459770, 1897701, 1997580, 2530268, 2919540, 3162835, 3795402, 6325670, 7590804, 9488505, 12651340, 18977010, 37954020]

約数ペア:

[(1, 37954020), (2, 18977010), (3, 12651340), (4, 9488505), (5, 7590804), (6, 6325670), (10, 3795402), (12, 3162835), (13, 2919540), (15, 2530268), (19, 1997580), (20, 1897701), (26, 1459770), (30, 1265134), (38, 998790), (39, 973180), (52, 729885), (57, 665860), (60, 632567), (65, 583908), (76, 499395), (78, 486590), (95, 399516), (114, 332930), (130, 291954), (156, 243295), (169, 224580), (190, 199758), (195, 194636), (197, 192660), (228, 166465), (247, 153660), (260, 145977), (285, 133172), (338, 112290), (380, 99879), (390, 97318), (394, 96330), (494, 76830), (507, 74860), (570, 66586), (591, 64220), (676, 56145), (741, 51220), (780, 48659), (788, 48165), (845, 44916), (985, 38532), (988, 38415), (1014, 37430), (1140, 33293), (1182, 32110), (1235, 30732), (1482, 25610), (1690, 22458), (1970, 19266), (2028, 18715), (2364, 16055), (2470, 15366), (2535, 14972), (2561, 14820), (2955, 12844), (2964, 12805), (3211, 11820), (3380, 11229), (3705, 10244), (3743, 10140), (3940, 9633), (4940, 7683), (5070, 7486), (5122, 7410), (5910, 6422)]