137988450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{16139}}^1$

素因数の和:16176

約数の個数: 72

約数和(自身を含む): 390265200

約数和(自身を除く): 252276750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2850, 4275, 8550, 16139, 32278, 48417, 80695, 96834, 145251, 161390, 242085, 290502, 306641, 403475, 484170, 613282, 726255, 806950, 919923, 1210425, 1452510, 1533205, 1839846, 2420850, 2759769, 3066410, 3631275, 4599615, 5519538, 7262550, 7666025, 9199230, 13798845, 15332050, 22998075, 27597690, 45996150, 68994225, 137988450]

約数ペア:

[(1, 137988450), (2, 68994225), (3, 45996150), (5, 27597690), (6, 22998075), (9, 15332050), (10, 13798845), (15, 9199230), (18, 7666025), (19, 7262550), (25, 5519538), (30, 4599615), (38, 3631275), (45, 3066410), (50, 2759769), (57, 2420850), (75, 1839846), (90, 1533205), (95, 1452510), (114, 1210425), (150, 919923), (171, 806950), (190, 726255), (225, 613282), (285, 484170), (342, 403475), (450, 306641), (475, 290502), (570, 242085), (855, 161390), (950, 145251), (1425, 96834), (1710, 80695), (2850, 48417), (4275, 32278), (8550, 16139)]