90359820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8807}}^1$

素因数の和:8844

約数の個数: 96

約数和(自身を含む): 295948800

約数和(自身を除く): 205588980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 8807, 10260, 17614, 26421, 35228, 44035, 52842, 79263, 88070, 105684, 132105, 158526, 167333, 176140, 237789, 264210, 317052, 334666, 396315, 475578, 501999, 528420, 669332, 792630, 836665, 951156, 1003998, 1188945, 1505997, 1585260, 1673330, 2007996, 2377890, 2509995, 3011994, 3346660, 4517991, 4755780, 5019990, 6023988, 7529985, 9035982, 10039980, 15059970, 18071964, 22589955, 30119940, 45179910, 90359820]

約数ペア:

[(1, 90359820), (2, 45179910), (3, 30119940), (4, 22589955), (5, 18071964), (6, 15059970), (9, 10039980), (10, 9035982), (12, 7529985), (15, 6023988), (18, 5019990), (19, 4755780), (20, 4517991), (27, 3346660), (30, 3011994), (36, 2509995), (38, 2377890), (45, 2007996), (54, 1673330), (57, 1585260), (60, 1505997), (76, 1188945), (90, 1003998), (95, 951156), (108, 836665), (114, 792630), (135, 669332), (171, 528420), (180, 501999), (190, 475578), (228, 396315), (270, 334666), (285, 317052), (342, 264210), (380, 237789), (513, 176140), (540, 167333), (570, 158526), (684, 132105), (855, 105684), (1026, 88070), (1140, 79263), (1710, 52842), (2052, 44035), (2565, 35228), (3420, 26421), (5130, 17614), (8807, 10260)]