87900390

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{593}}^1$

素因数の和:676

約数の個数: 96

約数和(自身を含む): 241297056

約数和(自身を除く): 153396666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 81, 90, 122, 135, 162, 183, 243, 270, 305, 366, 405, 486, 549, 593, 610, 810, 915, 1098, 1186, 1215, 1647, 1779, 1830, 2430, 2745, 2965, 3294, 3558, 4941, 5337, 5490, 5930, 8235, 8895, 9882, 10674, 14823, 16011, 16470, 17790, 24705, 26685, 29646, 32022, 36173, 48033, 49410, 53370, 72346, 74115, 80055, 96066, 108519, 144099, 148230, 160110, 180865, 217038, 240165, 288198, 325557, 361730, 480330, 542595, 651114, 720495, 976671, 1085190, 1440990, 1627785, 1953342, 2930013, 3255570, 4883355, 5860026, 8790039, 9766710, 14650065, 17580078, 29300130, 43950195, 87900390]

約数ペア:

[(1, 87900390), (2, 43950195), (3, 29300130), (5, 17580078), (6, 14650065), (9, 9766710), (10, 8790039), (15, 5860026), (18, 4883355), (27, 3255570), (30, 2930013), (45, 1953342), (54, 1627785), (61, 1440990), (81, 1085190), (90, 976671), (122, 720495), (135, 651114), (162, 542595), (183, 480330), (243, 361730), (270, 325557), (305, 288198), (366, 240165), (405, 217038), (486, 180865), (549, 160110), (593, 148230), (610, 144099), (810, 108519), (915, 96066), (1098, 80055), (1186, 74115), (1215, 72346), (1647, 53370), (1779, 49410), (1830, 48033), (2430, 36173), (2745, 32022), (2965, 29646), (3294, 26685), (3558, 24705), (4941, 17790), (5337, 16470), (5490, 16011), (5930, 14823), (8235, 10674), (8895, 9882)]