73555430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 153171648

約数和(自身を除く): 79616218

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 83, 85, 130, 166, 170, 221, 401, 415, 442, 802, 830, 1079, 1105, 1411, 2005, 2158, 2210, 2822, 4010, 5213, 5395, 6817, 7055, 10426, 10790, 13634, 14110, 18343, 26065, 33283, 34085, 36686, 52130, 66566, 68170, 88621, 91715, 166415, 177242, 183430, 332830, 432679, 443105, 565811, 865358, 886210, 1131622, 2163395, 2829055, 4326790, 5658110, 7355543, 14711086, 36777715, 73555430]

約数ペア:

[(1, 73555430), (2, 36777715), (5, 14711086), (10, 7355543), (13, 5658110), (17, 4326790), (26, 2829055), (34, 2163395), (65, 1131622), (83, 886210), (85, 865358), (130, 565811), (166, 443105), (170, 432679), (221, 332830), (401, 183430), (415, 177242), (442, 166415), (802, 91715), (830, 88621), (1079, 68170), (1105, 66566), (1411, 52130), (2005, 36686), (2158, 34085), (2210, 33283), (2822, 26065), (4010, 18343), (5213, 14110), (5395, 13634), (6817, 10790), (7055, 10426)]