63939750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:687

約数の個数: 128

約数和(自身を含む): 192291840

約数和(自身を除く): 128352090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 125, 133, 150, 175, 190, 210, 250, 266, 285, 350, 375, 399, 475, 525, 570, 641, 665, 750, 798, 875, 950, 1050, 1282, 1330, 1425, 1750, 1923, 1995, 2375, 2625, 2850, 3205, 3325, 3846, 3990, 4487, 4750, 5250, 6410, 6650, 7125, 8974, 9615, 9975, 12179, 13461, 14250, 16025, 16625, 19230, 19950, 22435, 24358, 26922, 32050, 33250, 36537, 44870, 48075, 49875, 60895, 67305, 73074, 80125, 85253, 96150, 99750, 112175, 121790, 134610, 160250, 170506, 182685, 224350, 240375, 255759, 304475, 336525, 365370, 426265, 480750, 511518, 560875, 608950, 673050, 852530, 913425, 1121750, 1278795, 1522375, 1682625, 1826850, 2131325, 2557590, 3044750, 3365250, 4262650, 4567125, 6393975, 9134250, 10656625, 12787950, 21313250, 31969875, 63939750]

約数ペア:

[(1, 63939750), (2, 31969875), (3, 21313250), (5, 12787950), (6, 10656625), (7, 9134250), (10, 6393975), (14, 4567125), (15, 4262650), (19, 3365250), (21, 3044750), (25, 2557590), (30, 2131325), (35, 1826850), (38, 1682625), (42, 1522375), (50, 1278795), (57, 1121750), (70, 913425), (75, 852530), (95, 673050), (105, 608950), (114, 560875), (125, 511518), (133, 480750), (150, 426265), (175, 365370), (190, 336525), (210, 304475), (250, 255759), (266, 240375), (285, 224350), (350, 182685), (375, 170506), (399, 160250), (475, 134610), (525, 121790), (570, 112175), (641, 99750), (665, 96150), (750, 85253), (798, 80125), (875, 73074), (950, 67305), (1050, 60895), (1282, 49875), (1330, 48075), (1425, 44870), (1750, 36537), (1923, 33250), (1995, 32050), (2375, 26922), (2625, 24358), (2850, 22435), (3205, 19950), (3325, 19230), (3846, 16625), (3990, 16025), (4487, 14250), (4750, 13461), (5250, 12179), (6410, 9975), (6650, 9615), (7125, 8974)]