100236800

素因数分解:

$2^9\times 5^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:260

約数の個数: 120

約数和(自身を含む): 255733632

約数和(自身を除く): 155496832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 128, 160, 164, 191, 200, 205, 256, 320, 328, 382, 400, 410, 512, 640, 656, 764, 800, 820, 955, 1025, 1280, 1312, 1528, 1600, 1640, 1910, 2050, 2560, 2624, 3056, 3200, 3280, 3820, 4100, 4775, 5248, 6112, 6400, 6560, 7640, 7831, 8200, 9550, 10496, 12224, 12800, 13120, 15280, 15662, 16400, 19100, 20992, 24448, 26240, 30560, 31324, 32800, 38200, 39155, 48896, 52480, 61120, 62648, 65600, 76400, 78310, 97792, 104960, 122240, 125296, 131200, 152800, 156620, 195775, 244480, 250592, 262400, 305600, 313240, 391550, 488960, 501184, 524800, 611200, 626480, 783100, 1002368, 1222400, 1252960, 1566200, 2004736, 2444800, 2505920, 3132400, 4009472, 5011840, 6264800, 10023680, 12529600, 20047360, 25059200, 50118400, 100236800]

約数ペア:

[(1, 100236800), (2, 50118400), (4, 25059200), (5, 20047360), (8, 12529600), (10, 10023680), (16, 6264800), (20, 5011840), (25, 4009472), (32, 3132400), (40, 2505920), (41, 2444800), (50, 2004736), (64, 1566200), (80, 1252960), (82, 1222400), (100, 1002368), (128, 783100), (160, 626480), (164, 611200), (191, 524800), (200, 501184), (205, 488960), (256, 391550), (320, 313240), (328, 305600), (382, 262400), (400, 250592), (410, 244480), (512, 195775), (640, 156620), (656, 152800), (764, 131200), (800, 125296), (820, 122240), (955, 104960), (1025, 97792), (1280, 78310), (1312, 76400), (1528, 65600), (1600, 62648), (1640, 61120), (1910, 52480), (2050, 48896), (2560, 39155), (2624, 38200), (3056, 32800), (3200, 31324), (3280, 30560), (3820, 26240), (4100, 24448), (4775, 20992), (5248, 19100), (6112, 16400), (6400, 15662), (6560, 15280), (7640, 13120), (7831, 12800), (8200, 12224), (9550, 10496)]