97952980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 234057600

約数和(自身を除く): 136104620

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 59, 68, 76, 85, 95, 118, 170, 190, 236, 257, 295, 323, 340, 380, 514, 590, 646, 1003, 1028, 1121, 1180, 1285, 1292, 1615, 2006, 2242, 2570, 3230, 4012, 4369, 4484, 4883, 5015, 5140, 5605, 6460, 8738, 9766, 10030, 11210, 15163, 17476, 19057, 19532, 20060, 21845, 22420, 24415, 30326, 38114, 43690, 48830, 60652, 75815, 76228, 83011, 87380, 95285, 97660, 151630, 166022, 190570, 257771, 288097, 303260, 332044, 381140, 415055, 515542, 576194, 830110, 1031084, 1152388, 1288855, 1440485, 1660220, 2577710, 2880970, 4897649, 5155420, 5761940, 9795298, 19590596, 24488245, 48976490, 97952980]

約数ペア:

[(1, 97952980), (2, 48976490), (4, 24488245), (5, 19590596), (10, 9795298), (17, 5761940), (19, 5155420), (20, 4897649), (34, 2880970), (38, 2577710), (59, 1660220), (68, 1440485), (76, 1288855), (85, 1152388), (95, 1031084), (118, 830110), (170, 576194), (190, 515542), (236, 415055), (257, 381140), (295, 332044), (323, 303260), (340, 288097), (380, 257771), (514, 190570), (590, 166022), (646, 151630), (1003, 97660), (1028, 95285), (1121, 87380), (1180, 83011), (1285, 76228), (1292, 75815), (1615, 60652), (2006, 48830), (2242, 43690), (2570, 38114), (3230, 30326), (4012, 24415), (4369, 22420), (4484, 21845), (4883, 20060), (5015, 19532), (5140, 19057), (5605, 17476), (6460, 15163), (8738, 11210), (9766, 10030)]