21872713470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{60793}}^1$

素因数の和:61049

約数の個数: 64

約数和(自身を含む): 53576536320

約数和(自身を除く): 31703822850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 179, 201, 335, 358, 402, 537, 670, 895, 1005, 1074, 1790, 2010, 2685, 5370, 11993, 23986, 35979, 59965, 60793, 71958, 119930, 121586, 179895, 182379, 303965, 359790, 364758, 607930, 911895, 1823790, 4073131, 8146262, 10881947, 12219393, 20365655, 21763894, 24438786, 32645841, 40731310, 54409735, 61096965, 65291682, 108819470, 122193930, 163229205, 326458410, 729090449, 1458180898, 2187271347, 3645452245, 4374542694, 7290904490, 10936356735, 21872713470]

約数ペア:

[(1, 21872713470), (2, 10936356735), (3, 7290904490), (5, 4374542694), (6, 3645452245), (10, 2187271347), (15, 1458180898), (30, 729090449), (67, 326458410), (134, 163229205), (179, 122193930), (201, 108819470), (335, 65291682), (358, 61096965), (402, 54409735), (537, 40731310), (670, 32645841), (895, 24438786), (1005, 21763894), (1074, 20365655), (1790, 12219393), (2010, 10881947), (2685, 8146262), (5370, 4073131), (11993, 1823790), (23986, 911895), (35979, 607930), (59965, 364758), (60793, 359790), (71958, 303965), (119930, 182379), (121586, 179895)]