61558980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1423}}^1$

素因数の和:1545

約数の個数: 96

約数和(自身を含む): 199041024

約数和(自身を除く): 137482044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 103, 105, 140, 206, 210, 309, 412, 420, 515, 618, 721, 1030, 1236, 1423, 1442, 1545, 2060, 2163, 2846, 2884, 3090, 3605, 4269, 4326, 5692, 6180, 7115, 7210, 8538, 8652, 9961, 10815, 14230, 14420, 17076, 19922, 21345, 21630, 28460, 29883, 39844, 42690, 43260, 49805, 59766, 85380, 99610, 119532, 146569, 149415, 199220, 293138, 298830, 439707, 586276, 597660, 732845, 879414, 1025983, 1465690, 1758828, 2051966, 2198535, 2931380, 3077949, 4103932, 4397070, 5129915, 6155898, 8794140, 10259830, 12311796, 15389745, 20519660, 30779490, 61558980]

約数ペア:

[(1, 61558980), (2, 30779490), (3, 20519660), (4, 15389745), (5, 12311796), (6, 10259830), (7, 8794140), (10, 6155898), (12, 5129915), (14, 4397070), (15, 4103932), (20, 3077949), (21, 2931380), (28, 2198535), (30, 2051966), (35, 1758828), (42, 1465690), (60, 1025983), (70, 879414), (84, 732845), (103, 597660), (105, 586276), (140, 439707), (206, 298830), (210, 293138), (309, 199220), (412, 149415), (420, 146569), (515, 119532), (618, 99610), (721, 85380), (1030, 59766), (1236, 49805), (1423, 43260), (1442, 42690), (1545, 39844), (2060, 29883), (2163, 28460), (2846, 21630), (2884, 21345), (3090, 19922), (3605, 17076), (4269, 14420), (4326, 14230), (5692, 10815), (6180, 9961), (7115, 8652), (7210, 8538)]