228876100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 560964096

約数和(自身を除く): 332087996

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 31, 34, 43, 50, 62, 68, 85, 86, 100, 101, 124, 155, 170, 172, 202, 215, 310, 340, 404, 425, 430, 505, 527, 620, 731, 775, 850, 860, 1010, 1054, 1075, 1333, 1462, 1550, 1700, 1717, 2020, 2108, 2150, 2525, 2635, 2666, 2924, 3100, 3131, 3434, 3655, 4300, 4343, 5050, 5270, 5332, 6262, 6665, 6868, 7310, 8585, 8686, 10100, 10540, 12524, 13175, 13330, 14620, 15655, 17170, 17372, 18275, 21715, 22661, 26350, 26660, 31310, 33325, 34340, 36550, 42925, 43430, 45322, 52700, 53227, 62620, 66650, 73100, 73831, 78275, 85850, 86860, 90644, 106454, 108575, 113305, 133300, 134633, 147662, 156550, 171700, 212908, 217150, 226610, 266135, 269266, 295324, 313100, 369155, 434300, 453220, 532270, 538532, 566525, 673165, 738310, 1064540, 1133050, 1330675, 1346330, 1476620, 1845775, 2266100, 2288761, 2661350, 2692660, 3365825, 3691550, 4577522, 5322700, 6731650, 7383100, 9155044, 11443805, 13463300, 22887610, 45775220, 57219025, 114438050, 228876100]

約数ペア:

[(1, 228876100), (2, 114438050), (4, 57219025), (5, 45775220), (10, 22887610), (17, 13463300), (20, 11443805), (25, 9155044), (31, 7383100), (34, 6731650), (43, 5322700), (50, 4577522), (62, 3691550), (68, 3365825), (85, 2692660), (86, 2661350), (100, 2288761), (101, 2266100), (124, 1845775), (155, 1476620), (170, 1346330), (172, 1330675), (202, 1133050), (215, 1064540), (310, 738310), (340, 673165), (404, 566525), (425, 538532), (430, 532270), (505, 453220), (527, 434300), (620, 369155), (731, 313100), (775, 295324), (850, 269266), (860, 266135), (1010, 226610), (1054, 217150), (1075, 212908), (1333, 171700), (1462, 156550), (1550, 147662), (1700, 134633), (1717, 133300), (2020, 113305), (2108, 108575), (2150, 106454), (2525, 90644), (2635, 86860), (2666, 85850), (2924, 78275), (3100, 73831), (3131, 73100), (3434, 66650), (3655, 62620), (4300, 53227), (4343, 52700), (5050, 45322), (5270, 43430), (5332, 42925), (6262, 36550), (6665, 34340), (6868, 33325), (7310, 31310), (8585, 26660), (8686, 26350), (10100, 22661), (10540, 21715), (12524, 18275), (13175, 17372), (13330, 17170), (14620, 15655)]