70457730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 128

約数和(自身を含む): 203489280

約数和(自身を除く): 133031550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 79, 93, 105, 137, 155, 158, 186, 210, 217, 237, 274, 310, 395, 411, 434, 465, 474, 553, 651, 685, 790, 822, 930, 959, 1085, 1106, 1185, 1302, 1370, 1659, 1918, 2055, 2170, 2370, 2449, 2765, 2877, 3255, 3318, 4110, 4247, 4795, 4898, 5530, 5754, 6510, 7347, 8295, 8494, 9590, 10823, 12245, 12741, 14385, 14694, 16590, 17143, 21235, 21646, 24490, 25482, 28770, 29729, 32469, 34286, 36735, 42470, 51429, 54115, 59458, 63705, 64938, 73470, 75761, 85715, 89187, 102858, 108230, 127410, 148645, 151522, 162345, 171430, 178374, 227283, 257145, 297290, 324690, 335513, 378805, 445935, 454566, 514290, 671026, 757610, 891870, 1006539, 1136415, 1677565, 2013078, 2272830, 2348591, 3355130, 4697182, 5032695, 7045773, 10065390, 11742955, 14091546, 23485910, 35228865, 70457730]

約数ペア:

[(1, 70457730), (2, 35228865), (3, 23485910), (5, 14091546), (6, 11742955), (7, 10065390), (10, 7045773), (14, 5032695), (15, 4697182), (21, 3355130), (30, 2348591), (31, 2272830), (35, 2013078), (42, 1677565), (62, 1136415), (70, 1006539), (79, 891870), (93, 757610), (105, 671026), (137, 514290), (155, 454566), (158, 445935), (186, 378805), (210, 335513), (217, 324690), (237, 297290), (274, 257145), (310, 227283), (395, 178374), (411, 171430), (434, 162345), (465, 151522), (474, 148645), (553, 127410), (651, 108230), (685, 102858), (790, 89187), (822, 85715), (930, 75761), (959, 73470), (1085, 64938), (1106, 63705), (1185, 59458), (1302, 54115), (1370, 51429), (1659, 42470), (1918, 36735), (2055, 34286), (2170, 32469), (2370, 29729), (2449, 28770), (2765, 25482), (2877, 24490), (3255, 21646), (3318, 21235), (4110, 17143), (4247, 16590), (4795, 14694), (4898, 14385), (5530, 12741), (5754, 12245), (6510, 10823), (7347, 9590), (8295, 8494)]