48432780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:488

約数の個数: 144

約数和(自身を含む): 163302048

約数和(自身を除く): 114869268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 61, 66, 90, 99, 110, 122, 132, 165, 180, 183, 198, 220, 244, 305, 330, 366, 396, 401, 495, 549, 610, 660, 671, 732, 802, 915, 990, 1098, 1203, 1220, 1342, 1604, 1830, 1980, 2005, 2013, 2196, 2406, 2684, 2745, 3355, 3609, 3660, 4010, 4026, 4411, 4812, 5490, 6015, 6039, 6710, 7218, 8020, 8052, 8822, 10065, 10980, 12030, 12078, 13233, 13420, 14436, 17644, 18045, 20130, 22055, 24060, 24156, 24461, 26466, 30195, 36090, 39699, 40260, 44110, 48922, 52932, 60390, 66165, 72180, 73383, 79398, 88220, 97844, 120780, 122305, 132330, 146766, 158796, 198495, 220149, 244610, 264660, 269071, 293532, 366915, 396990, 440298, 489220, 538142, 733830, 793980, 807213, 880596, 1076284, 1100745, 1345355, 1467660, 1614426, 2201490, 2421639, 2690710, 3228852, 4036065, 4402980, 4843278, 5381420, 8072130, 9686556, 12108195, 16144260, 24216390, 48432780]

約数ペア:

[(1, 48432780), (2, 24216390), (3, 16144260), (4, 12108195), (5, 9686556), (6, 8072130), (9, 5381420), (10, 4843278), (11, 4402980), (12, 4036065), (15, 3228852), (18, 2690710), (20, 2421639), (22, 2201490), (30, 1614426), (33, 1467660), (36, 1345355), (44, 1100745), (45, 1076284), (55, 880596), (60, 807213), (61, 793980), (66, 733830), (90, 538142), (99, 489220), (110, 440298), (122, 396990), (132, 366915), (165, 293532), (180, 269071), (183, 264660), (198, 244610), (220, 220149), (244, 198495), (305, 158796), (330, 146766), (366, 132330), (396, 122305), (401, 120780), (495, 97844), (549, 88220), (610, 79398), (660, 73383), (671, 72180), (732, 66165), (802, 60390), (915, 52932), (990, 48922), (1098, 44110), (1203, 40260), (1220, 39699), (1342, 36090), (1604, 30195), (1830, 26466), (1980, 24461), (2005, 24156), (2013, 24060), (2196, 22055), (2406, 20130), (2684, 18045), (2745, 17644), (3355, 14436), (3609, 13420), (3660, 13233), (4010, 12078), (4026, 12030), (4411, 10980), (4812, 10065), (5490, 8822), (6015, 8052), (6039, 8020), (6710, 7218)]