98555580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{983}}^1$

素因数の和:1555

約数の個数: 72

約数和(自身を含む): 299793312

約数和(自身を除く): 201237732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 557, 983, 1114, 1671, 1966, 2228, 2785, 2949, 3342, 3932, 4915, 5013, 5570, 5898, 6684, 8355, 8847, 9830, 10026, 11140, 11796, 14745, 16710, 17694, 19660, 20052, 25065, 29490, 33420, 35388, 44235, 50130, 58980, 88470, 100260, 176940, 547531, 1095062, 1642593, 2190124, 2737655, 3285186, 4927779, 5475310, 6570372, 8212965, 9855558, 10950620, 16425930, 19711116, 24638895, 32851860, 49277790, 98555580]

約数ペア:

[(1, 98555580), (2, 49277790), (3, 32851860), (4, 24638895), (5, 19711116), (6, 16425930), (9, 10950620), (10, 9855558), (12, 8212965), (15, 6570372), (18, 5475310), (20, 4927779), (30, 3285186), (36, 2737655), (45, 2190124), (60, 1642593), (90, 1095062), (180, 547531), (557, 176940), (983, 100260), (1114, 88470), (1671, 58980), (1966, 50130), (2228, 44235), (2785, 35388), (2949, 33420), (3342, 29490), (3932, 25065), (4915, 20052), (5013, 19660), (5570, 17694), (5898, 16710), (6684, 14745), (8355, 11796), (8847, 11140), (9830, 10026)]