102515070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25693}}^1$

素因数の和:25729

約数の個数: 64

約数和(自身を含む): 295994880

約数和(自身を除く): 193479810

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 25693, 51386, 77079, 128465, 154158, 179851, 256930, 359702, 385395, 488167, 539553, 770790, 899255, 976334, 1079106, 1464501, 1798510, 2440835, 2697765, 2929002, 3417169, 4881670, 5395530, 6834338, 7322505, 10251507, 14645010, 17085845, 20503014, 34171690, 51257535, 102515070]

約数ペア:

[(1, 102515070), (2, 51257535), (3, 34171690), (5, 20503014), (6, 17085845), (7, 14645010), (10, 10251507), (14, 7322505), (15, 6834338), (19, 5395530), (21, 4881670), (30, 3417169), (35, 2929002), (38, 2697765), (42, 2440835), (57, 1798510), (70, 1464501), (95, 1079106), (105, 976334), (114, 899255), (133, 770790), (190, 539553), (210, 488167), (266, 385395), (285, 359702), (399, 256930), (570, 179851), (665, 154158), (798, 128465), (1330, 77079), (1995, 51386), (3990, 25693)]