29121868240

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1627}}^1\times {\mathrm{6047}}^1$

素因数の和:7724

約数の個数: 80

約数和(自身を含む): 69592545792

約数和(自身を除く): 40470677552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 1627, 2960, 3254, 6047, 6508, 8135, 12094, 13016, 16270, 24188, 26032, 30235, 32540, 48376, 60199, 60470, 65080, 96752, 120398, 120940, 130160, 223739, 240796, 241880, 300995, 447478, 481592, 483760, 601990, 894956, 963184, 1118695, 1203980, 1789912, 2237390, 2407960, 3579824, 4474780, 4815920, 8949560, 9838469, 17899120, 19676938, 39353876, 49192345, 78707752, 98384690, 157415504, 196769380, 364023353, 393538760, 728046706, 787077520, 1456093412, 1820116765, 2912186824, 3640233530, 5824373648, 7280467060, 14560934120, 29121868240]

約数ペア:

[(1, 29121868240), (2, 14560934120), (4, 7280467060), (5, 5824373648), (8, 3640233530), (10, 2912186824), (16, 1820116765), (20, 1456093412), (37, 787077520), (40, 728046706), (74, 393538760), (80, 364023353), (148, 196769380), (185, 157415504), (296, 98384690), (370, 78707752), (592, 49192345), (740, 39353876), (1480, 19676938), (1627, 17899120), (2960, 9838469), (3254, 8949560), (6047, 4815920), (6508, 4474780), (8135, 3579824), (12094, 2407960), (13016, 2237390), (16270, 1789912), (24188, 1203980), (26032, 1118695), (30235, 963184), (32540, 894956), (48376, 601990), (60199, 483760), (60470, 481592), (65080, 447478), (96752, 300995), (120398, 241880), (120940, 240796), (130160, 223739)]