72790770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10979}}^1$

素因数の和:11019

約数の個数: 64

約数和(自身を含む): 199221120

約数和(自身を除く): 126430350

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 10979, 21958, 32937, 54895, 65874, 109790, 142727, 164685, 186643, 285454, 329370, 373286, 428181, 559929, 713635, 856362, 933215, 1119858, 1427270, 1866430, 2140905, 2426359, 2799645, 4281810, 4852718, 5599290, 7279077, 12131795, 14558154, 24263590, 36395385, 72790770]

約数ペア:

[(1, 72790770), (2, 36395385), (3, 24263590), (5, 14558154), (6, 12131795), (10, 7279077), (13, 5599290), (15, 4852718), (17, 4281810), (26, 2799645), (30, 2426359), (34, 2140905), (39, 1866430), (51, 1427270), (65, 1119858), (78, 933215), (85, 856362), (102, 713635), (130, 559929), (170, 428181), (195, 373286), (221, 329370), (255, 285454), (390, 186643), (442, 164685), (510, 142727), (663, 109790), (1105, 65874), (1326, 54895), (2210, 32937), (3315, 21958), (6630, 10979)]