2515691700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{121531}}^1$

素因数の和:121574

約数の個数: 108

約数和(自身を含む): 8228202528

約数和(自身を除く): 5712510828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 138, 150, 180, 207, 225, 230, 276, 300, 345, 414, 450, 460, 575, 690, 828, 900, 1035, 1150, 1380, 1725, 2070, 2300, 3450, 4140, 5175, 6900, 10350, 20700, 121531, 243062, 364593, 486124, 607655, 729186, 1093779, 1215310, 1458372, 1822965, 2187558, 2430620, 2795213, 3038275, 3645930, 4375116, 5468895, 5590426, 6076550, 7291860, 8385639, 9114825, 10937790, 11180852, 12153100, 13976065, 16771278, 18229650, 21875580, 25156917, 27344475, 27952130, 33542556, 36459300, 41928195, 50313834, 54688950, 55904260, 69880325, 83856390, 100627668, 109377900, 125784585, 139760650, 167712780, 209640975, 251569170, 279521300, 419281950, 503138340, 628922925, 838563900, 1257845850, 2515691700]

約数ペア:

[(1, 2515691700), (2, 1257845850), (3, 838563900), (4, 628922925), (5, 503138340), (6, 419281950), (9, 279521300), (10, 251569170), (12, 209640975), (15, 167712780), (18, 139760650), (20, 125784585), (23, 109377900), (25, 100627668), (30, 83856390), (36, 69880325), (45, 55904260), (46, 54688950), (50, 50313834), (60, 41928195), (69, 36459300), (75, 33542556), (90, 27952130), (92, 27344475), (100, 25156917), (115, 21875580), (138, 18229650), (150, 16771278), (180, 13976065), (207, 12153100), (225, 11180852), (230, 10937790), (276, 9114825), (300, 8385639), (345, 7291860), (414, 6076550), (450, 5590426), (460, 5468895), (575, 4375116), (690, 3645930), (828, 3038275), (900, 2795213), (1035, 2430620), (1150, 2187558), (1380, 1822965), (1725, 1458372), (2070, 1215310), (2300, 1093779), (3450, 729186), (4140, 607655), (5175, 486124), (6900, 364593), (10350, 243062), (20700, 121531)]