31322824700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{3989}}^1$

素因数の和:4200

約数の個数: 144

約数和(自身を含む): 74807712000

約数和(自身を除く): 43484887300

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 31, 34, 50, 62, 68, 85, 100, 124, 149, 155, 170, 298, 310, 340, 425, 527, 596, 620, 745, 775, 850, 1054, 1490, 1550, 1700, 2108, 2533, 2635, 2980, 3100, 3725, 3989, 4619, 5066, 5270, 7450, 7978, 9238, 10132, 10540, 12665, 13175, 14900, 15956, 18476, 19945, 23095, 25330, 26350, 39890, 46190, 50660, 52700, 63325, 67813, 78523, 79780, 92380, 99725, 115475, 123659, 126650, 135626, 157046, 199450, 230950, 247318, 253300, 271252, 314092, 339065, 392615, 398900, 461900, 494636, 594361, 618295, 678130, 785230, 1188722, 1236590, 1356260, 1570460, 1695325, 1963075, 2102203, 2377444, 2473180, 2971805, 3091475, 3390650, 3926150, 4204406, 5943610, 6182950, 6781300, 7852300, 8408812, 10104137, 10511015, 11887220, 12365900, 14859025, 18425191, 20208274, 21022030, 29718050, 36850382, 40416548, 42044060, 50520685, 52555075, 59436100, 73700764, 92125955, 101041370, 105110150, 184251910, 202082740, 210220300, 252603425, 313228247, 368503820, 460629775, 505206850, 626456494, 921259550, 1010413700, 1252912988, 1566141235, 1842519100, 3132282470, 6264564940, 7830706175, 15661412350, 31322824700]

約数ペア:

[(1, 31322824700), (2, 15661412350), (4, 7830706175), (5, 6264564940), (10, 3132282470), (17, 1842519100), (20, 1566141235), (25, 1252912988), (31, 1010413700), (34, 921259550), (50, 626456494), (62, 505206850), (68, 460629775), (85, 368503820), (100, 313228247), (124, 252603425), (149, 210220300), (155, 202082740), (170, 184251910), (298, 105110150), (310, 101041370), (340, 92125955), (425, 73700764), (527, 59436100), (596, 52555075), (620, 50520685), (745, 42044060), (775, 40416548), (850, 36850382), (1054, 29718050), (1490, 21022030), (1550, 20208274), (1700, 18425191), (2108, 14859025), (2533, 12365900), (2635, 11887220), (2980, 10511015), (3100, 10104137), (3725, 8408812), (3989, 7852300), (4619, 6781300), (5066, 6182950), (5270, 5943610), (7450, 4204406), (7978, 3926150), (9238, 3390650), (10132, 3091475), (10540, 2971805), (12665, 2473180), (13175, 2377444), (14900, 2102203), (15956, 1963075), (18476, 1695325), (19945, 1570460), (23095, 1356260), (25330, 1236590), (26350, 1188722), (39890, 785230), (46190, 678130), (50660, 618295), (52700, 594361), (63325, 494636), (67813, 461900), (78523, 398900), (79780, 392615), (92380, 339065), (99725, 314092), (115475, 271252), (123659, 253300), (126650, 247318), (135626, 230950), (157046, 199450)]