10121510140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{19121}}^1$

素因数の和:19355

約数の個数: 96

約数和(自身を含む): 25699968000

約数和(自身を除く): 15578457860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 199, 266, 380, 398, 532, 665, 796, 995, 1330, 1393, 1990, 2660, 2786, 3781, 3980, 5572, 6965, 7562, 13930, 15124, 18905, 19121, 26467, 27860, 37810, 38242, 52934, 75620, 76484, 95605, 105868, 132335, 133847, 191210, 264670, 267694, 363299, 382420, 529340, 535388, 669235, 726598, 1338470, 1453196, 1816495, 2543093, 2676940, 3632990, 3805079, 5086186, 7265980, 7610158, 10172372, 12715465, 15220316, 19025395, 25430930, 26635553, 38050790, 50861860, 53271106, 72296501, 76101580, 106542212, 133177765, 144593002, 266355530, 289186004, 361482505, 506075507, 532711060, 722965010, 1012151014, 1445930020, 2024302028, 2530377535, 5060755070, 10121510140]

約数ペア:

[(1, 10121510140), (2, 5060755070), (4, 2530377535), (5, 2024302028), (7, 1445930020), (10, 1012151014), (14, 722965010), (19, 532711060), (20, 506075507), (28, 361482505), (35, 289186004), (38, 266355530), (70, 144593002), (76, 133177765), (95, 106542212), (133, 76101580), (140, 72296501), (190, 53271106), (199, 50861860), (266, 38050790), (380, 26635553), (398, 25430930), (532, 19025395), (665, 15220316), (796, 12715465), (995, 10172372), (1330, 7610158), (1393, 7265980), (1990, 5086186), (2660, 3805079), (2786, 3632990), (3781, 2676940), (3980, 2543093), (5572, 1816495), (6965, 1453196), (7562, 1338470), (13930, 726598), (15124, 669235), (18905, 535388), (19121, 529340), (26467, 382420), (27860, 363299), (37810, 267694), (38242, 264670), (52934, 191210), (75620, 133847), (76484, 132335), (95605, 105868)]