7314450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 144

約数和(自身を含む): 22165248

約数和(自身を除く): 14850798

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 31, 33, 39, 50, 55, 62, 65, 66, 75, 78, 93, 110, 121, 130, 143, 150, 155, 165, 186, 195, 242, 275, 286, 310, 325, 330, 341, 363, 390, 403, 429, 465, 550, 605, 650, 682, 715, 726, 775, 806, 825, 858, 930, 975, 1023, 1209, 1210, 1430, 1550, 1573, 1650, 1705, 1815, 1950, 2015, 2046, 2145, 2325, 2418, 3025, 3146, 3410, 3575, 3630, 3751, 4030, 4290, 4433, 4650, 4719, 5115, 6045, 6050, 7150, 7502, 7865, 8525, 8866, 9075, 9438, 10075, 10230, 10725, 11253, 12090, 13299, 15730, 17050, 18150, 18755, 20150, 21450, 22165, 22506, 23595, 25575, 26598, 30225, 37510, 39325, 44330, 47190, 48763, 51150, 56265, 60450, 66495, 78650, 93775, 97526, 110825, 112530, 117975, 132990, 146289, 187550, 221650, 235950, 243815, 281325, 292578, 332475, 487630, 562650, 664950, 731445, 1219075, 1462890, 2438150, 3657225, 7314450]

約数ペア:

[(1, 7314450), (2, 3657225), (3, 2438150), (5, 1462890), (6, 1219075), (10, 731445), (11, 664950), (13, 562650), (15, 487630), (22, 332475), (25, 292578), (26, 281325), (30, 243815), (31, 235950), (33, 221650), (39, 187550), (50, 146289), (55, 132990), (62, 117975), (65, 112530), (66, 110825), (75, 97526), (78, 93775), (93, 78650), (110, 66495), (121, 60450), (130, 56265), (143, 51150), (150, 48763), (155, 47190), (165, 44330), (186, 39325), (195, 37510), (242, 30225), (275, 26598), (286, 25575), (310, 23595), (325, 22506), (330, 22165), (341, 21450), (363, 20150), (390, 18755), (403, 18150), (429, 17050), (465, 15730), (550, 13299), (605, 12090), (650, 11253), (682, 10725), (715, 10230), (726, 10075), (775, 9438), (806, 9075), (825, 8866), (858, 8525), (930, 7865), (975, 7502), (1023, 7150), (1209, 6050), (1210, 6045), (1430, 5115), (1550, 4719), (1573, 4650), (1650, 4433), (1705, 4290), (1815, 4030), (1950, 3751), (2015, 3630), (2046, 3575), (2145, 3410), (2325, 3146), (2418, 3025)]