3744334940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{991}}^1$

素因数の和:1243

約数の個数: 96

約数和(自身を含む): 8472791040

約数和(自身を除く): 4728456100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 163, 190, 244, 305, 326, 380, 610, 652, 815, 991, 1159, 1220, 1630, 1982, 2318, 3097, 3260, 3964, 4636, 4955, 5795, 6194, 9910, 9943, 11590, 12388, 15485, 18829, 19820, 19886, 23180, 30970, 37658, 39772, 49715, 60451, 61940, 75316, 94145, 99430, 120902, 161533, 188290, 188917, 198860, 241804, 302255, 323066, 376580, 377834, 604510, 646132, 755668, 807665, 944585, 1148569, 1209020, 1615330, 1889170, 2297138, 3069127, 3230660, 3778340, 4594276, 5742845, 6138254, 9853513, 11485690, 12276508, 15345635, 19707026, 22971380, 30691270, 39414052, 49267565, 61382540, 98535130, 187216747, 197070260, 374433494, 748866988, 936083735, 1872167470, 3744334940]

約数ペア:

[(1, 3744334940), (2, 1872167470), (4, 936083735), (5, 748866988), (10, 374433494), (19, 197070260), (20, 187216747), (38, 98535130), (61, 61382540), (76, 49267565), (95, 39414052), (122, 30691270), (163, 22971380), (190, 19707026), (244, 15345635), (305, 12276508), (326, 11485690), (380, 9853513), (610, 6138254), (652, 5742845), (815, 4594276), (991, 3778340), (1159, 3230660), (1220, 3069127), (1630, 2297138), (1982, 1889170), (2318, 1615330), (3097, 1209020), (3260, 1148569), (3964, 944585), (4636, 807665), (4955, 755668), (5795, 646132), (6194, 604510), (9910, 377834), (9943, 376580), (11590, 323066), (12388, 302255), (15485, 241804), (18829, 198860), (19820, 188917), (19886, 188290), (23180, 161533), (30970, 120902), (37658, 99430), (39772, 94145), (49715, 75316), (60451, 61940)]