174118420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:673

約数の個数: 96

約数和(自身を含む): 446342400

約数和(自身を除く): 272223980

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 149, 170, 238, 298, 340, 476, 491, 595, 596, 745, 982, 1043, 1190, 1490, 1964, 2086, 2380, 2455, 2533, 2980, 3437, 4172, 4910, 5066, 5215, 6874, 8347, 9820, 10132, 10430, 12665, 13748, 16694, 17185, 17731, 20860, 25330, 33388, 34370, 35462, 41735, 50660, 58429, 68740, 70924, 73159, 83470, 88655, 116858, 146318, 166940, 177310, 233716, 292145, 292636, 354620, 365795, 512113, 584290, 731590, 1024226, 1168580, 1243703, 1463180, 2048452, 2487406, 2560565, 4974812, 5121130, 6218515, 8705921, 10242260, 12437030, 17411842, 24874060, 34823684, 43529605, 87059210, 174118420]

約数ペア:

[(1, 174118420), (2, 87059210), (4, 43529605), (5, 34823684), (7, 24874060), (10, 17411842), (14, 12437030), (17, 10242260), (20, 8705921), (28, 6218515), (34, 5121130), (35, 4974812), (68, 2560565), (70, 2487406), (85, 2048452), (119, 1463180), (140, 1243703), (149, 1168580), (170, 1024226), (238, 731590), (298, 584290), (340, 512113), (476, 365795), (491, 354620), (595, 292636), (596, 292145), (745, 233716), (982, 177310), (1043, 166940), (1190, 146318), (1490, 116858), (1964, 88655), (2086, 83470), (2380, 73159), (2455, 70924), (2533, 68740), (2980, 58429), (3437, 50660), (4172, 41735), (4910, 35462), (5066, 34370), (5215, 33388), (6874, 25330), (8347, 20860), (9820, 17731), (10132, 17185), (10430, 16694), (12665, 13748)]