79802730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{643}}^1$

素因数の和:860

約数の個数: 96

約数和(自身を含む): 238702464

約数和(自身を除く): 158899734

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 197, 210, 315, 394, 591, 630, 643, 985, 1182, 1286, 1379, 1773, 1929, 1970, 2758, 2955, 3215, 3546, 3858, 4137, 4501, 5787, 5910, 6430, 6895, 8274, 8865, 9002, 9645, 11574, 12411, 13503, 13790, 17730, 19290, 20685, 22505, 24822, 27006, 28935, 40509, 41370, 45010, 57870, 62055, 67515, 81018, 124110, 126671, 135030, 202545, 253342, 380013, 405090, 633355, 760026, 886697, 1140039, 1266710, 1773394, 1900065, 2280078, 2660091, 3800130, 4433485, 5320182, 5700195, 7980273, 8866970, 11400390, 13300455, 15960546, 26600910, 39901365, 79802730]

約数ペア:

[(1, 79802730), (2, 39901365), (3, 26600910), (5, 15960546), (6, 13300455), (7, 11400390), (9, 8866970), (10, 7980273), (14, 5700195), (15, 5320182), (18, 4433485), (21, 3800130), (30, 2660091), (35, 2280078), (42, 1900065), (45, 1773394), (63, 1266710), (70, 1140039), (90, 886697), (105, 760026), (126, 633355), (197, 405090), (210, 380013), (315, 253342), (394, 202545), (591, 135030), (630, 126671), (643, 124110), (985, 81018), (1182, 67515), (1286, 62055), (1379, 57870), (1773, 45010), (1929, 41370), (1970, 40509), (2758, 28935), (2955, 27006), (3215, 24822), (3546, 22505), (3858, 20685), (4137, 19290), (4501, 17730), (5787, 13790), (5910, 13503), (6430, 12411), (6895, 11574), (8274, 9645), (8865, 9002)]