1397803950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1033}}^1$

素因数の和:1179

約数の個数: 144

約数和(自身を含む): 3920332416

約数和(自身を除く): 2522528466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 97, 150, 155, 186, 194, 225, 279, 291, 310, 450, 465, 485, 558, 582, 775, 873, 930, 970, 1033, 1395, 1455, 1550, 1746, 2066, 2325, 2425, 2790, 2910, 3007, 3099, 4365, 4650, 4850, 5165, 6014, 6198, 6975, 7275, 8730, 9021, 9297, 10330, 13950, 14550, 15035, 15495, 18042, 18594, 21825, 25825, 27063, 30070, 30990, 32023, 43650, 45105, 46485, 51650, 54126, 64046, 75175, 77475, 90210, 92970, 96069, 100201, 135315, 150350, 154950, 160115, 192138, 200402, 225525, 232425, 270630, 288207, 300603, 320230, 451050, 464850, 480345, 501005, 576414, 601206, 676575, 800575, 901809, 960690, 1002010, 1353150, 1441035, 1503015, 1601150, 1803618, 2401725, 2505025, 2882070, 3006030, 3106231, 4509045, 4803450, 5010050, 6212462, 7205175, 7515075, 9018090, 9318693, 14410350, 15030150, 15531155, 18637386, 22545225, 27956079, 31062310, 45090450, 46593465, 55912158, 77655775, 93186930, 139780395, 155311550, 232967325, 279560790, 465934650, 698901975, 1397803950]

約数ペア:

[(1, 1397803950), (2, 698901975), (3, 465934650), (5, 279560790), (6, 232967325), (9, 155311550), (10, 139780395), (15, 93186930), (18, 77655775), (25, 55912158), (30, 46593465), (31, 45090450), (45, 31062310), (50, 27956079), (62, 22545225), (75, 18637386), (90, 15531155), (93, 15030150), (97, 14410350), (150, 9318693), (155, 9018090), (186, 7515075), (194, 7205175), (225, 6212462), (279, 5010050), (291, 4803450), (310, 4509045), (450, 3106231), (465, 3006030), (485, 2882070), (558, 2505025), (582, 2401725), (775, 1803618), (873, 1601150), (930, 1503015), (970, 1441035), (1033, 1353150), (1395, 1002010), (1455, 960690), (1550, 901809), (1746, 800575), (2066, 676575), (2325, 601206), (2425, 576414), (2790, 501005), (2910, 480345), (3007, 464850), (3099, 451050), (4365, 320230), (4650, 300603), (4850, 288207), (5165, 270630), (6014, 232425), (6198, 225525), (6975, 200402), (7275, 192138), (8730, 160115), (9021, 154950), (9297, 150350), (10330, 135315), (13950, 100201), (14550, 96069), (15035, 92970), (15495, 90210), (18042, 77475), (18594, 75175), (21825, 64046), (25825, 54126), (27063, 51650), (30070, 46485), (30990, 45105), (32023, 43650)]