121201010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 267909120

約数和(自身を除く): 146708110

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 79, 98, 101, 155, 158, 202, 217, 245, 310, 395, 434, 490, 505, 553, 707, 790, 1010, 1085, 1106, 1414, 1519, 2170, 2449, 2765, 3038, 3131, 3535, 3871, 4898, 4949, 5530, 6262, 7070, 7595, 7742, 7979, 9898, 12245, 15190, 15655, 15958, 17143, 19355, 21917, 24490, 24745, 31310, 34286, 38710, 39895, 43834, 49490, 55853, 79790, 85715, 109585, 111706, 120001, 153419, 171430, 219170, 240002, 247349, 279265, 306838, 390971, 494698, 558530, 600005, 767095, 781942, 1200010, 1236745, 1534190, 1731443, 1954855, 2473490, 3462886, 3909710, 8657215, 12120101, 17314430, 24240202, 60600505, 121201010]

約数ペア:

[(1, 121201010), (2, 60600505), (5, 24240202), (7, 17314430), (10, 12120101), (14, 8657215), (31, 3909710), (35, 3462886), (49, 2473490), (62, 1954855), (70, 1731443), (79, 1534190), (98, 1236745), (101, 1200010), (155, 781942), (158, 767095), (202, 600005), (217, 558530), (245, 494698), (310, 390971), (395, 306838), (434, 279265), (490, 247349), (505, 240002), (553, 219170), (707, 171430), (790, 153419), (1010, 120001), (1085, 111706), (1106, 109585), (1414, 85715), (1519, 79790), (2170, 55853), (2449, 49490), (2765, 43834), (3038, 39895), (3131, 38710), (3535, 34286), (3871, 31310), (4898, 24745), (4949, 24490), (5530, 21917), (6262, 19355), (7070, 17143), (7595, 15958), (7742, 15655), (7979, 15190), (9898, 12245)]