79434540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{509}}^1$

素因数の和:561

約数の個数: 144

約数和(自身を含む): 263037600

約数和(自身を除く): 183603060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 289, 306, 340, 459, 509, 510, 540, 578, 612, 765, 867, 918, 1018, 1020, 1156, 1445, 1527, 1530, 1734, 1836, 2036, 2295, 2545, 2601, 2890, 3054, 3060, 3468, 4335, 4581, 4590, 5090, 5202, 5780, 6108, 7635, 7803, 8653, 8670, 9162, 9180, 10180, 10404, 13005, 13743, 15270, 15606, 17306, 17340, 18324, 22905, 25959, 26010, 27486, 30540, 31212, 34612, 39015, 43265, 45810, 51918, 52020, 54972, 68715, 77877, 78030, 86530, 91620, 103836, 129795, 137430, 147101, 155754, 156060, 173060, 233631, 259590, 274860, 294202, 311508, 389385, 441303, 467262, 519180, 588404, 735505, 778770, 882606, 934524, 1168155, 1323909, 1471010, 1557540, 1765212, 2206515, 2336310, 2647818, 2942020, 3971727, 4413030, 4672620, 5295636, 6619545, 7943454, 8826060, 13239090, 15886908, 19858635, 26478180, 39717270, 79434540]

約数ペア:

[(1, 79434540), (2, 39717270), (3, 26478180), (4, 19858635), (5, 15886908), (6, 13239090), (9, 8826060), (10, 7943454), (12, 6619545), (15, 5295636), (17, 4672620), (18, 4413030), (20, 3971727), (27, 2942020), (30, 2647818), (34, 2336310), (36, 2206515), (45, 1765212), (51, 1557540), (54, 1471010), (60, 1323909), (68, 1168155), (85, 934524), (90, 882606), (102, 778770), (108, 735505), (135, 588404), (153, 519180), (170, 467262), (180, 441303), (204, 389385), (255, 311508), (270, 294202), (289, 274860), (306, 259590), (340, 233631), (459, 173060), (509, 156060), (510, 155754), (540, 147101), (578, 137430), (612, 129795), (765, 103836), (867, 91620), (918, 86530), (1018, 78030), (1020, 77877), (1156, 68715), (1445, 54972), (1527, 52020), (1530, 51918), (1734, 45810), (1836, 43265), (2036, 39015), (2295, 34612), (2545, 31212), (2601, 30540), (2890, 27486), (3054, 26010), (3060, 25959), (3468, 22905), (4335, 18324), (4581, 17340), (4590, 17306), (5090, 15606), (5202, 15270), (5780, 13743), (6108, 13005), (7635, 10404), (7803, 10180), (8653, 9180), (8670, 9162)]