122993550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:227

約数の個数: 144

約数和(自身を含む): 347321520

約数和(自身を除く): 224327970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 37, 45, 50, 74, 75, 83, 89, 90, 111, 150, 166, 178, 185, 222, 225, 249, 267, 333, 370, 415, 445, 450, 498, 534, 555, 666, 747, 801, 830, 890, 925, 1110, 1245, 1335, 1494, 1602, 1665, 1850, 2075, 2225, 2490, 2670, 2775, 3071, 3293, 3330, 3735, 4005, 4150, 4450, 5550, 6142, 6225, 6586, 6675, 7387, 7470, 8010, 8325, 9213, 9879, 12450, 13350, 14774, 15355, 16465, 16650, 18426, 18675, 19758, 20025, 22161, 27639, 29637, 30710, 32930, 36935, 37350, 40050, 44322, 46065, 49395, 55278, 59274, 66483, 73870, 76775, 82325, 92130, 98790, 110805, 132966, 138195, 148185, 153550, 164650, 184675, 221610, 230325, 246975, 273319, 276390, 296370, 332415, 369350, 460650, 493950, 546638, 554025, 664830, 690975, 740925, 819957, 1108050, 1366595, 1381950, 1481850, 1639914, 1662075, 2459871, 2733190, 3324150, 4099785, 4919742, 6832975, 8199570, 12299355, 13665950, 20498925, 24598710, 40997850, 61496775, 122993550]

約数ペア:

[(1, 122993550), (2, 61496775), (3, 40997850), (5, 24598710), (6, 20498925), (9, 13665950), (10, 12299355), (15, 8199570), (18, 6832975), (25, 4919742), (30, 4099785), (37, 3324150), (45, 2733190), (50, 2459871), (74, 1662075), (75, 1639914), (83, 1481850), (89, 1381950), (90, 1366595), (111, 1108050), (150, 819957), (166, 740925), (178, 690975), (185, 664830), (222, 554025), (225, 546638), (249, 493950), (267, 460650), (333, 369350), (370, 332415), (415, 296370), (445, 276390), (450, 273319), (498, 246975), (534, 230325), (555, 221610), (666, 184675), (747, 164650), (801, 153550), (830, 148185), (890, 138195), (925, 132966), (1110, 110805), (1245, 98790), (1335, 92130), (1494, 82325), (1602, 76775), (1665, 73870), (1850, 66483), (2075, 59274), (2225, 55278), (2490, 49395), (2670, 46065), (2775, 44322), (3071, 40050), (3293, 37350), (3330, 36935), (3735, 32930), (4005, 30710), (4150, 29637), (4450, 27639), (5550, 22161), (6142, 20025), (6225, 19758), (6586, 18675), (6675, 18426), (7387, 16650), (7470, 16465), (8010, 15355), (8325, 14774), (9213, 13350), (9879, 12450)]