200090070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 533542464

約数和(自身を除く): 333452394

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 173, 181, 213, 346, 355, 362, 426, 519, 543, 639, 710, 865, 905, 1038, 1065, 1086, 1278, 1557, 1629, 1730, 1810, 2130, 2595, 2715, 3114, 3195, 3258, 5190, 5430, 6390, 7785, 8145, 12283, 12851, 15570, 16290, 24566, 25702, 31313, 36849, 38553, 61415, 62626, 64255, 73698, 77106, 93939, 110547, 115659, 122830, 128510, 156565, 184245, 187878, 192765, 221094, 231318, 281817, 313130, 368490, 385530, 469695, 552735, 563634, 578295, 939390, 1105470, 1156590, 1409085, 2223223, 2818170, 4446446, 6669669, 11116115, 13339338, 20009007, 22232230, 33348345, 40018014, 66696690, 100045035, 200090070]

約数ペア:

[(1, 200090070), (2, 100045035), (3, 66696690), (5, 40018014), (6, 33348345), (9, 22232230), (10, 20009007), (15, 13339338), (18, 11116115), (30, 6669669), (45, 4446446), (71, 2818170), (90, 2223223), (142, 1409085), (173, 1156590), (181, 1105470), (213, 939390), (346, 578295), (355, 563634), (362, 552735), (426, 469695), (519, 385530), (543, 368490), (639, 313130), (710, 281817), (865, 231318), (905, 221094), (1038, 192765), (1065, 187878), (1086, 184245), (1278, 156565), (1557, 128510), (1629, 122830), (1730, 115659), (1810, 110547), (2130, 93939), (2595, 77106), (2715, 73698), (3114, 64255), (3195, 62626), (3258, 61415), (5190, 38553), (5430, 36849), (6390, 31313), (7785, 25702), (8145, 24566), (12283, 16290), (12851, 15570)]