156946870100

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{2557}}^1$

素因数の和:2974

約数の個数: 144

約数和(自身を含む): 357657452208

約数和(自身を除く): 200710582108

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 53, 74, 100, 106, 148, 185, 212, 265, 313, 370, 530, 626, 740, 925, 1060, 1252, 1325, 1565, 1850, 1961, 2557, 2650, 3130, 3700, 3922, 5114, 5300, 6260, 7825, 7844, 9805, 10228, 11581, 12785, 15650, 16589, 19610, 23162, 25570, 31300, 33178, 39220, 46324, 49025, 51140, 57905, 63925, 66356, 82945, 94609, 98050, 115810, 127850, 135521, 165890, 189218, 196100, 231620, 255700, 271042, 289525, 331780, 378436, 414725, 473045, 542084, 579050, 613793, 677605, 800341, 829450, 946090, 1158100, 1227586, 1355210, 1600682, 1658900, 1892180, 2365225, 2455172, 2710420, 3068965, 3201364, 3388025, 4001705, 4730450, 5014277, 6137930, 6776050, 8003410, 9460900, 10028554, 12275860, 13552100, 15344825, 16006820, 20008525, 20057108, 25071385, 29612617, 30689650, 40017050, 42418073, 50142770, 59225234, 61379300, 80034100, 84836146, 100285540, 118450468, 125356925, 148063085, 169672292, 212090365, 250713850, 296126170, 424180730, 501427700, 592252340, 740315425, 848361460, 1060451825, 1480630850, 1569468701, 2120903650, 2961261700, 3138937402, 4241807300, 6277874804, 7847343505, 15694687010, 31389374020, 39236717525, 78473435050, 156946870100]

約数ペア:

[(1, 156946870100), (2, 78473435050), (4, 39236717525), (5, 31389374020), (10, 15694687010), (20, 7847343505), (25, 6277874804), (37, 4241807300), (50, 3138937402), (53, 2961261700), (74, 2120903650), (100, 1569468701), (106, 1480630850), (148, 1060451825), (185, 848361460), (212, 740315425), (265, 592252340), (313, 501427700), (370, 424180730), (530, 296126170), (626, 250713850), (740, 212090365), (925, 169672292), (1060, 148063085), (1252, 125356925), (1325, 118450468), (1565, 100285540), (1850, 84836146), (1961, 80034100), (2557, 61379300), (2650, 59225234), (3130, 50142770), (3700, 42418073), (3922, 40017050), (5114, 30689650), (5300, 29612617), (6260, 25071385), (7825, 20057108), (7844, 20008525), (9805, 16006820), (10228, 15344825), (11581, 13552100), (12785, 12275860), (15650, 10028554), (16589, 9460900), (19610, 8003410), (23162, 6776050), (25570, 6137930), (31300, 5014277), (33178, 4730450), (39220, 4001705), (46324, 3388025), (49025, 3201364), (51140, 3068965), (57905, 2710420), (63925, 2455172), (66356, 2365225), (82945, 1892180), (94609, 1658900), (98050, 1600682), (115810, 1355210), (127850, 1227586), (135521, 1158100), (165890, 946090), (189218, 829450), (196100, 800341), (231620, 677605), (255700, 613793), (271042, 579050), (289525, 542084), (331780, 473045), (378436, 414725)]