102828780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19699}}^1$

素因数の和:19743

約数の個数: 72

約数和(自身を含む): 322686000

約数和(自身を除く): 219857220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 19699, 39398, 59097, 78796, 98495, 118194, 177291, 196990, 236388, 295485, 354582, 393980, 571271, 590970, 709164, 886455, 1142542, 1181940, 1713813, 1772910, 2285084, 2856355, 3427626, 3545820, 5141439, 5712710, 6855252, 8569065, 10282878, 11425420, 17138130, 20565756, 25707195, 34276260, 51414390, 102828780]

約数ペア:

[(1, 102828780), (2, 51414390), (3, 34276260), (4, 25707195), (5, 20565756), (6, 17138130), (9, 11425420), (10, 10282878), (12, 8569065), (15, 6855252), (18, 5712710), (20, 5141439), (29, 3545820), (30, 3427626), (36, 2856355), (45, 2285084), (58, 1772910), (60, 1713813), (87, 1181940), (90, 1142542), (116, 886455), (145, 709164), (174, 590970), (180, 571271), (261, 393980), (290, 354582), (348, 295485), (435, 236388), (522, 196990), (580, 177291), (870, 118194), (1044, 98495), (1305, 78796), (1740, 59097), (2610, 39398), (5220, 19699)]